Weather WorldWashington Dulles International, DC 7-Day Night Weather Forecast
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Washington Dulles International, DC Weather Forecast
Washington Dulles International, DC Weather Forecast Date: 225 AM EDT Mon Aug 10 2026
The area/counties/county of: Eastern Loudoun, including the cities of: Gleedsville, Leesburg, Dulles International Airport, Oak Grove, Sterling Park, and Countryside.or toggle through each period.
Overnight... Mostly clear. Lows in the lower 70s. Light and variable winds.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. West winds 5 to 10 mph. Chance of rain 40%.
Monday Night... Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of rain 20%.
Tuesday... Partly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50%.
Tuesday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the upper 60s. West winds around 5 mph. Chance of rain 60%.
Wednesday... Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 50%.
Wednesday Night... Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 40%.
Thursday... Mostly sunny. Highs in the upper 80s.
Thursday Night... Mostly cloudy. Lows around 70.
Friday... Partly sunny. Highs in the lower 80s.
Friday Night... Partly cloudy. Lows in the mid 60s.
Saturday... Mostly sunny. Highs in the lower 80s.
Saturday Night... Partly cloudy with a 30% chance of showers. Lows in the mid 60s.
POP = Probability of Precipitation
Washington Dulles International Radar Loop
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