Indianapolis: Sun 14: Rain showers and overcast skies, H/L 75/61°F, wind 12 mph, rain 95% (0.69 in); Mon 15: Afternoon clouds, H/L 75/55°F, wind 9 mph, rain 3% (0.00 in); Tue 16: Isolated thunderstorms late, H/L 78/57°F, wind 11 mph, rain 59% (0.12 in); Wed 17: Thunderstorms, H/L 77/62°F, wind 14 mph, rain 84% (0.71 in); Thu 18: Strong thunderstorms and overcast skies, H/L 76/68°F, wind 5 mph, rain 97% (1.41 in); Fri 19: Mostly sunny, H/L 79/63°F, wind 10 mph, rain 48% (0.03 in); Sat 20: Afternoon clouds, H/L 80/61°F, wind 8 mph, rain 6% (0.00 in); Sun 21: Isolated thunderstorms late, H/L 76/64°F, wind 8 mph, rain 82% (0.73 in). Planning: Sunday rain gives way to a quieter Monday before repeated storm risks Tuesday through Thursday; Thursday carries the heaviest rainfall signal, and thunderstorms may return next Sunday.
Chicago: Sun 14: Showers early, then morning clouds, H/L 72/62°F, wind 8 mph, rain 58% (0.06 in); Mon 15: Afternoon clouds, H/L 75/59°F, wind 3 mph, rain 0% (0.00 in); Tue 16: Isolated thunderstorms, H/L 77/61°F, wind 14 mph, rain 59% (0.19 in); Wed 17: Isolated thunderstorms and overcast skies, H/L 75/62°F, wind 6 mph, rain 82% (0.72 in); Thu 18: Passing showers, H/L 73/66°F, wind 9 mph, rain 53% (0.11 in); Fri 19: Mostly sunny, H/L 75/62°F, wind 6 mph, rain 3% (0.00 in); Sat 20: Passing showers with increasing clouds, H/L 72/65°F, wind 6 mph, rain 57% (0.18 in); Sun 21: Passing showers and overcast skies, H/L 72/64°F, wind 12 mph, rain 70% (0.32 in). Planning: Monday and Friday are the best outdoor windows; thunderstorms and showers may disrupt travel Tuesday through Thursday and again over the weekend.
London: Sun 14: Mostly cloudy, H/L 61/47°F (16/8°C), wind 8 mph (13 km/h), rain 2% (0.00 in/0 mm); Mon 15: Sprinkles late and overcast, H/L 63/46°F (17/8°C), wind 7 mph (11 km/h), rain 44% (0.02 in/0.5 mm); Tue 16: Sprinkles early and overcast, H/L 67/52°F (19/11°C), wind 8 mph (13 km/h), rain 39% (0.03 in/0.8 mm); Wed 17: Showers late and mostly cloudy, H/L 66/54°F (19/12°C), wind 16 mph (26 km/h), rain 21% (0.01 in/0.3 mm); Thu 18: Overcast, H/L 71/56°F (22/13°C), wind 12 mph (19 km/h), rain 4% (0.00 in/0 mm); Fri 19: Isolated thunderstorms and cloudy skies, H/L 83/65°F (28/18°C), wind 12 mph (19 km/h), rain 39% (0.04 in/1.0 mm); Sat 20: Cloudy, H/L 79/62°F (26/17°C), wind 4 mph (6 km/h), rain 1% (0.00 in/0 mm); Sun 21: Partly cloudy, H/L 72/59°F (22/15°C), wind 13 mph (21 km/h), rain 5% (0.00 in/0 mm). Planning: A cool, cloudy start turns sharply warmer late in the week; Friday brings the main thunderstorm risk, while Wednesday may be breezy.
Sydney: Sun 14: Passing showers and overcast skies, H/L 19/16°C, wind 21 km/h, rain 66% (3.8 mm); Mon 15: Sprinkles early and overcast, H/L 18/13°C, wind 5 km/h, rain 52% (0.5 mm); Tue 16: Afternoon clouds, H/L 21/10°C, wind 10 km/h, rain 5% (0 mm); Wed 17: Overcast, H/L 21/13°C, wind 6 km/h, rain 0% (0 mm); Thu 18: Overcast, H/L 21/12°C, wind 8 km/h, rain 0% (0 mm); Fri 19: Late breaks of sunshine, H/L 24/14°C, wind 14 km/h, rain 0% (0 mm); Sat 20: Isolated thunderstorms late, H/L 19/15°C, wind 13 km/h, rain 18% (1.0 mm); Sun 21: Early thunderstorms, then morning clouds, H/L 19/15°C, wind 19 km/h, rain 49% (3.3 mm). Planning: Rain affects the opening weekend before a mostly dry midweek; thunderstorm chances return late Saturday into Sunday.
Hong Kong: Sun 14: Strong thunderstorms and overcast skies, H/L 31/26°C, wind 24 km/h, rain 99% (36.6 mm); Mon 15: Flash-flood conditions and overcast skies, H/L 27/25°C, wind 30 km/h, rain 99% (87.0 mm); Tue 16: Very heavy rain and overcast skies, H/L 27/26°C, wind 27 km/h, rain 99% (41.5 mm); Wed 17: A few thunderstorms and overcast skies, H/L 29/25°C, wind 17 km/h, rain 81% (29.8 mm); Thu 18: A few thunderstorms and overcast skies, H/L 30/26°C, wind 12 km/h, rain 69% (8.7 mm); Fri 19: Thunderstorms and overcast skies, H/L 32/27°C, wind 19 km/h, rain 66% (14.9 mm); Sat 20: Passing showers and broken clouds, H/L 32/28°C, wind 24 km/h, rain 21% (3.7 mm); Sun 21: Passing showers and overcast skies, H/L 30/28°C, wind 23 km/h, rain 54% (4.0 mm). Planning: Monday and Tuesday carry the strongest flooding and transport-disruption signal; repeated thunderstorms continue through Friday before rainfall eases but humidity remains high.
Rio de Janeiro: Sun 14: Isolated thunderstorms and overcast skies, H/L 24/21°C, wind 11 km/h, rain 63% (2.5 mm); Mon 15: Isolated thunderstorms and overcast skies, H/L 23/21°C, wind 10 km/h, rain 64% (6.2 mm); Tue 16: Passing showers and overcast skies, H/L 23/20°C, wind 18 km/h, rain 76% (17.5 mm); Wed 17: Mostly cloudy, H/L 22/20°C, wind 10 km/h, rain 3% (0 mm); Thu 18: Broken clouds, H/L 23/18°C, wind 9 km/h, rain 0% (0 mm); Fri 19: Increasing cloudiness, H/L 24/17°C, wind 7 km/h, rain 0% (0 mm); Sat 20: Showers late and overcast, H/L 27/19°C, wind 5 km/h, rain 52% (0.3 mm); Sun 21: Overcast, H/L 27/17°C, wind 9 km/h, rain 52% (0.5 mm). Planning: The wettest period is Sunday through Tuesday, followed by a drier and cooler midweek; light shower chances return next weekend.
New York: Sun 14: Isolated thunderstorms late and overcast skies, H/L 88/72°F, wind 8 mph, rain 90% (0.23 in); Mon 15: Showers early and cloudy, H/L 79/65°F, wind 10 mph, rain 90% (0.13 in); Tue 16: Cloudy, H/L 79/62°F, wind 9 mph, rain 0% (0.00 in); Wed 17: Showers late and overcast, H/L 78/65°F, wind 15 mph, rain 42% (0.01 in); Thu 18: Thundershowers and overcast skies, H/L 87/68°F, wind 17 mph, rain 41% (0.04 in); Fri 19: Thundershowers and overcast skies, H/L 81/72°F, wind 9 mph, rain 80% (0.70 in); Sat 20: Sunny, H/L 85/66°F, wind 14 mph, rain 5% (0.00 in); Sun 21: Afternoon clouds, H/L 80/63°F, wind 10 mph, rain 5% (0.00 in). Planning: Storms may disrupt the end of Sunday and Friday carries the heaviest rainfall signal; Saturday currently looks like the most reliable outdoor day.
Boston: Sun 14: Cloudy and very warm, H/L 88/68°F, wind 13 mph, rain 5% (0.00 in); Mon 15: Showers early and cloudy, H/L 80/66°F, wind 6 mph, rain 90% (0.19 in); Tue 16: Cloudy, H/L 80/61°F, wind 10 mph, rain 0% (0.00 in); Wed 17: Cloudy, H/L 80/62°F, wind 14 mph, rain 2% (0.00 in); Thu 18: Passing showers and overcast skies, H/L 80/65°F, wind 17 mph, rain 43% (0.08 in); Fri 19: Showers late and overcast, H/L 82/67°F, wind 9 mph, rain 23% (0.06 in); Sat 20: Isolated thunderstorms late with sunshine, H/L 84/62°F, wind 11 mph, rain 22% (0.02 in); Sun 21: Sunny, H/L 73/58°F, wind 11 mph, rain 4% (0.00 in). Planning: Monday begins wet, Thursday through Saturday remain unsettled, and next Sunday trends cooler and drier.
Miami: Sun 14: Isolated thunderstorms late with late sun breaks, H/L 90/77°F, wind 12 mph, rain 41% (0.03 in); Mon 15: Isolated thunderstorms late and overcast, H/L 90/77°F, wind 13 mph, rain 48% (0.11 in); Tue 16: Showers late and cloudy, H/L 89/78°F, wind 13 mph, rain 49% (0.04 in); Wed 17: Showers late with broken clouds, H/L 90/78°F, wind 11 mph, rain 38% (0.04 in); Thu 18: Passing showers and overcast skies, H/L 90/81°F, wind 12 mph, rain 41% (0.07 in); Fri 19: A few thunderstorms and overcast skies, H/L 90/81°F, wind 12 mph, rain 47% (0.19 in); Sat 20: Cloudy, H/L 90/80°F, wind 11 mph, rain 39% (0.00 in); Sun 21: Showers late and overcast, H/L 86/82°F, wind 13 mph, rain 43% (0.05 in). Planning: Heat, humidity and daily lightning risk continue throughout the period; outdoor plans need flexible shelter options even on lower-rainfall days.
Washington: Sun 14: Isolated thunderstorms late with increasing clouds, H/L 92/68°F, wind 7 mph, rain 54% (0.25 in); Mon 15: Broken clouds, H/L 80/65°F, wind 8 mph, rain 20% (0.01 in); Tue 16: Showers late and cloudy, H/L 80/62°F, wind 2 mph, rain 45% (0.04 in); Wed 17: Isolated thunderstorms late and cloudy, H/L 85/63°F, wind 11 mph, rain 24% (0.08 in); Thu 18: Thundershowers and overcast skies, H/L 92/68°F, wind 13 mph, rain 15% (0.02 in); Fri 19: Strong thunderstorms and cloudy skies, H/L 82/71°F, wind 7 mph, rain 81% (0.95 in); Sat 20: Late sun breaks, H/L 87/61°F, wind 8 mph, rain 3% (0.00 in); Sun 21: Passing showers and afternoon clouds, H/L 83/67°F, wind 3 mph, rain 42% (0.05 in). Planning: Sunday heat and thunderstorms begin the period, but Friday is the strongest heavy-rain and severe-storm signal; Saturday offers the best recovery window.
Atlanta: Sun 14: Thunderstorms and mostly cloudy skies, H/L 90/72°F, wind 13 mph, rain 65% (0.34 in); Mon 15: Showers late and overcast, H/L 81/71°F, wind 9 mph, rain 22% (0.13 in); Tue 16: Thunderstorms and overcast skies, H/L 73/67°F, wind 7 mph, rain 64% (0.51 in); Wed 17: Thundershowers and overcast skies, H/L 83/68°F, wind 10 mph, rain 53% (0.17 in); Thu 18: Overcast, H/L 89/72°F, wind 12 mph, rain 4% (0.00 in); Fri 19: Thunderstorms and overcast skies, H/L 83/73°F, wind 11 mph, rain 82% (0.91 in); Sat 20: Rain showers and overcast skies, H/L 82/71°F, wind 6 mph, rain 68% (0.29 in); Sun 21: Cloudy, H/L 86/71°F, wind 5 mph, rain 3% (0.00 in). Planning: Storm chances dominate Sunday through Wednesday and return strongly Friday and Saturday; brief heavy rain may affect roads and outdoor events.
Dallas: Sun 14: Isolated thunderstorms late with increasing clouds, H/L 92/76°F, wind 5 mph, rain 50% (0.25 in); Mon 15: Isolated thunderstorms and overcast skies, H/L 81/72°F, wind 8 mph, rain 20% (0.14 in); Tue 16: Overcast, H/L 86/69°F, wind 6 mph, rain 2% (0.00 in); Wed 17: Mostly sunny, H/L 92/72°F, wind 18 mph, rain 0% (0.00 in); Thu 18: Isolated thunderstorms late and overcast, H/L 92/75°F, wind 17 mph, rain 22% (0.05 in); Fri 19: Strong thunderstorms and overcast skies, H/L 89/76°F, wind 6 mph, rain 91% (1.22 in); Sat 20: Thunderstorms and cloudy skies, H/L 92/75°F, wind 10 mph, rain 49% (0.25 in); Sun 21: Sunny and hot, H/L 96/77°F, wind 16 mph, rain 4% (0.00 in). Planning: Friday carries the greatest flash-flood and damaging-wind concern; heat returns quickly next weekend, with Sunday reaching the mid-90s.
Denver: Sun 14: Sprinkles late and overcast, H/L 63/51°F, wind 12 mph, rain 24% (0.04 in); Mon 15: Mostly sunny, H/L 77/50°F, wind 8 mph, rain 20% (0.01 in); Tue 16: Broken clouds, H/L 92/54°F, wind 18 mph, rain 0% (0.00 in); Wed 17: Broken clouds and very hot, H/L 98/62°F, wind 18 mph, rain 0% (0.00 in); Thu 18: Sunny, H/L 87/55°F, wind 9 mph, rain 0% (0.00 in); Fri 19: Afternoon clouds, H/L 94/61°F, wind 9 mph, rain 1% (0.00 in); Sat 20: Partly cloudy, H/L 92/65°F, wind 3 mph, rain 1% (0.00 in); Sun 21: Afternoon clouds, H/L 90/63°F, wind 12 mph, rain 6% (0.00 in). Planning: A cool Sunday is followed by a rapid warmup; Wednesday brings near-record heat and wind, increasing dehydration and fire-weather concerns.
Salt Lake City: Sun 14: Sunny, H/L 86/58°F, wind 10 mph, rain 0% (0.00 in); Mon 15: Mostly sunny, H/L 88/59°F, wind 9 mph, rain 0% (0.00 in); Tue 16: Mostly sunny and hot, H/L 94/64°F, wind 11 mph, rain 0% (0.00 in); Wed 17: Sunny, H/L 94/69°F, wind 17 mph, rain 0% (0.00 in); Thu 18: Sunny, H/L 91/64°F, wind 8 mph, rain 0% (0.00 in); Fri 19: Scattered clouds and hot, H/L 96/68°F, wind 13 mph, rain 0% (0.00 in); Sat 20: Mostly sunny, H/L 90/68°F, wind 8 mph, rain 3% (0.00 in); Sun 21: Sunny, H/L 87/68°F, wind 9 mph, rain 3% (0.00 in). Planning: Hot, dry weather dominates, with the highest heat Friday and a breezy Wednesday; hydration and fire prevention remain the main concerns.
Las Vegas: Sun 14: Sunny and dangerously hot, H/L 107/82°F, wind 18 mph, rain 0% (0.00 in); Mon 15: Sunny and dangerously hot, H/L 107/81°F, wind 5 mph, rain 0% (0.00 in); Tue 16: Sunny and dangerously hot, H/L 109/83°F, wind 6 mph, rain 0% (0.00 in); Wed 17: Sunny and dangerously hot, H/L 109/85°F, wind 20 mph, rain 0% (0.00 in); Thu 18: Decreasing cloudiness, H/L 107/84°F, wind 22 mph, rain 0% (0.00 in); Fri 19: Sunny, H/L 103/80°F, wind 20 mph, rain 0% (0.00 in); Sat 20: Sunny, H/L 102/77°F, wind 19 mph, rain 1% (0.00 in); Sun 21: Sunny, H/L 102/76°F, wind 18 mph, rain 1% (0.00 in). Planning: Dangerous heat persists through Thursday, with hot overnight lows limiting recovery; wind increases Wednesday through the weekend, adding dehydration and fire-weather concerns.
Phoenix: Sun 14: Sunny and dangerously hot, H/L 110/87°F, wind 11 mph, rain 13% (0.00 in); Mon 15: Early showers, then decreasing clouds and dangerous heat, H/L 109/87°F, wind 11 mph, rain 22% (0.02 in); Tue 16: Sunny and dangerously hot, H/L 110/86°F, wind 14 mph, rain 0% (0.00 in); Wed 17: Sunny and dangerously hot, H/L 109/88°F, wind 13 mph, rain 0% (0.00 in); Thu 18: Sunny, H/L 107/86°F, wind 11 mph, rain 0% (0.00 in); Fri 19: Sunny, H/L 107/85°F, wind 8 mph, rain 0% (0.00 in); Sat 20: Sunny, H/L 107/84°F, wind 10 mph, rain 1% (0.00 in); Sun 21: Sunny, H/L 104/88°F, wind 15 mph, rain 1% (0.00 in). Planning: Dangerous heat and extremely warm nights continue all week; Monday's slight shower chance offers little meaningful cooling.
Los Angeles: Sun 14: Mostly sunny, H/L 80/62°F, wind 11 mph, rain 0% (0.00 in); Mon 15: Mostly sunny, H/L 79/61°F, wind 11 mph, rain 0% (0.00 in); Tue 16: Sunny, H/L 80/62°F, wind 10 mph, rain 0% (0.00 in); Wed 17: Sunny, H/L 80/62°F, wind 10 mph, rain 0% (0.00 in); Thu 18: Sunny, H/L 78/62°F, wind 11 mph, rain 1% (0.00 in); Fri 19: Sunny, H/L 76/60°F, wind 11 mph, rain 0% (0.00 in); Sat 20: Sunny, H/L 77/60°F, wind 10 mph, rain 1% (0.00 in); Sun 21: Sunny, H/L 78/67°F, wind 9 mph, rain 3% (0.00 in). Planning: A stable, dry and seasonable pattern supports outdoor plans, though very high ultraviolet exposure and coastal morning cloudiness remain practical concerns.
Seattle: Sun 14: Broken clouds and very warm, H/L 84/58°F, wind 6 mph, rain 0% (0.00 in); Mon 15: Late sun breaks and very warm, H/L 85/58°F, wind 5 mph, rain 0% (0.00 in); Tue 16: Mostly sunny and cooler, H/L 72/57°F, wind 9 mph, rain 0% (0.00 in); Wed 17: Sunny, H/L 72/52°F, wind 6 mph, rain 0% (0.00 in); Thu 18: Increasing cloudiness, H/L 72/52°F, wind 6 mph, rain 0% (0.00 in); Fri 19: Sunny, H/L 75/52°F, wind 4 mph, rain 0% (0.00 in); Sat 20: Decreasing cloudiness, H/L 75/53°F, wind 4 mph, rain 6% (0.00 in); Sun 21: Cloudy, H/L 72/60°F, wind 4 mph, rain 6% (0.00 in). Planning: Record-challenging warmth is possible Sunday and Monday before temperatures settle into a dry, comfortable pattern.
Mumbai: Sun 14: Isolated thunderstorms late and mostly cloudy, H/L 32/29°C, wind 26 km/h, rain 49% (1.0 mm); Mon 15: Showers early with broken clouds, H/L 32/29°C, wind 26 km/h, rain 49% (0.8 mm); Tue 16: Broken clouds, H/L 32/29°C, wind 23 km/h, rain 5% (0 mm); Wed 17: Showers early, then morning clouds, H/L 32/28°C, wind 23 km/h, rain 15% (1.3 mm); Thu 18: Scattered clouds, H/L 32/28°C, wind 24 km/h, rain 3% (0 mm); Fri 19: Morning clouds, H/L 31/28°C, wind 26 km/h, rain 42% (1.0 mm); Sat 20: Thunderstorms with late sun breaks, H/L 31/28°C, wind 24 km/h, rain 69% (17.5 mm); Sun 21: Passing showers and mostly sunny intervals, H/L 32/28°C, wind 19 km/h, rain 60% (4.3 mm). Planning: Heat and high humidity continue, with the clearest monsoon-style disruption signal arriving Saturday and lingering showers Sunday.
Manila: Sun 14: A few thunderstorms and overcast skies, H/L 32/27°C, wind 14 km/h, rain 67% (5.1 mm); Mon 15: A few thunderstorms and cloudy skies, H/L 33/26°C, wind 15 km/h, rain 70% (8.2 mm); Tue 16: Isolated thunderstorms and overcast skies, H/L 33/27°C, wind 9 km/h, rain 68% (7.6 mm); Wed 17: Passing showers and mostly cloudy skies, H/L 34/27°C, wind 8 km/h, rain 21% (4.7 mm); Thu 18: Showers late with mostly sunny intervals, H/L 34/26°C, wind 8 km/h, rain 14% (0.1 mm); Fri 19: Scattered clouds, H/L 33/26°C, wind 13 km/h, rain 4% (0 mm); Sat 20: Mostly sunny, H/L 34/27°C, wind 15 km/h, rain 15% (0.6 mm); Sun 21: Sunny, H/L 32/27°C, wind 20 km/h, rain 16% (0.7 mm). Planning: Thunderstorms are most likely Sunday through Tuesday, followed by hotter and somewhat drier conditions; heat stress remains elevated even as rainfall eases.
Forecast confidence generally decreases later in the period. Readers should check official local watches, warnings, transport updates and heat guidance before travel or outdoor events.
Additional Reporting By: National Weather Service; NOAA; Timeanddate.com / CustomWeather; Open-Meteo; Met Office; Australian Bureau of Meteorology; Hong Kong Observatory; Instituto Nacional de Meteorologia; India Meteorological Department; PAGASA; Jessica Storm; Grace Whitmore; Grace Taylor; Rachel Lee; Joao Pereira; Ananya Patil; Angela Ramos