| NWS Forecast for: Washington DC Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 7:53 pm EDT Aug 15, 2026 |  |
| Tonight: Increasing clouds, with a low around 73. Calm wind. Sunday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 84. South wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. Sunday Night: Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Low around 73. South wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Monday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 101. Northwest wind 5 to 9 mph. Chance of precipitation is 20%. Monday Night: Partly cloudy, with a low around 72. Northwest wind 3 to 5 mph. Tuesday: Sunny, with a high near 88. Tuesday Night: Mostly clear, with a low around 69. Wednesday: Sunny, with a high near 90. Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 20%. Thursday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%. Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%. Friday: A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 30%. Friday Night: A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 40%. Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%. | |
| Washington DC 38.89°N 77.02°W (Elev. 20 ft) | |
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