Weather in Fairfax, Virginia, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Fairfax
Today |
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Temperature: 82°F Wind Speed: 7 mph Wind Direction: SE Forecast: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Tonight |
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Temperature: 71°F Wind Speed: 7 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible. |
Wednesday |
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Temperature: 91°F Wind Speed: 6 to 10 mph Wind Direction: SW Forecast: A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny. High near 91, with temperatures falling to around 85 in the afternoon. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
Wednesday Night |
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Temperature: 73°F Wind Speed: 8 mph Wind Direction: SW Forecast: Showers and thunderstorms likely before 8pm. Mostly clear, with a low around 73. Southwest wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
Juneteenth |
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Temperature: 92°F Wind Speed: 7 to 12 mph Wind Direction: SW Forecast: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 92. Southwest wind 7 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. |
Thursday Night |
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Temperature: 67°F Wind Speed: 6 to 10 mph Wind Direction: W Forecast: Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 67. Chance of precipitation is 60%. |
Friday |
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Temperature: 87°F Wind Speed: 7 mph Wind Direction: W Forecast: Sunny, with a high near 87. |
Friday Night |
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Temperature: 69°F Wind Speed: 5 mph Wind Direction: W Forecast: Partly cloudy, with a low around 69. |
Saturday |
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Temperature: 91°F Wind Speed: 2 to 7 mph Wind Direction: SW Forecast: Sunny, with a high near 91. |
Saturday Night |
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Temperature: 73°F Wind Speed: 7 mph Wind Direction: S Forecast: Partly cloudy, with a low around 73. |
Sunday |
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Temperature: 96°F Wind Speed: 7 mph Wind Direction: W Forecast: Mostly sunny, with a high near 96. |
Sunday Night |
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Temperature: 76°F Wind Speed: 6 mph Wind Direction: W Forecast: Mostly clear, with a low around 76. |
Monday |
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Temperature: 98°F Wind Speed: 3 to 7 mph Wind Direction: NW Forecast: Sunny, with a high near 98. |
Monday Night |
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Temperature: 78°F Wind Speed: 6 mph Wind Direction: W Forecast: Mostly clear, with a low around 78. |