7-Day Forecast Summary
7-Day Detailed Weather Forecast for Chantilly
Overnight |
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Temperature: 62°F Wind Speed: 3 mph Wind Direction: S Forecast: Mostly cloudy, with a low around 62. South wind around 3 mph. |
Wednesday |
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Temperature: 88°F Wind Speed: 3 to 9 mph Wind Direction: SW Forecast: Sunny, with a high near 88. Southwest wind 3 to 9 mph. |
Wednesday Night |
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Temperature: 70°F Wind Speed: 6 to 13 mph Wind Direction: S Forecast: Partly cloudy, with a low around 70. South wind 6 to 13 mph, with gusts as high as 24 mph. |
Thursday |
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Temperature: 93°F Wind Speed: 14 to 17 mph Wind Direction: SW Forecast: A chance of rain showers between 1pm and 2pm. Partly sunny, with a high near 93. Southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. |
Thursday Night |
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Temperature: 68°F Wind Speed: 6 to 14 mph Wind Direction: W Forecast: A chance of rain showers after 2am. Mostly cloudy, with a low around 68. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. |
Juneteenth |
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Temperature: 86°F Wind Speed: 7 to 13 mph Wind Direction: NW Forecast: A chance of rain showers before 8am. Mostly sunny, with a high near 86. Chance of precipitation is 30%. |
Friday Night |
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Temperature: 62°F Wind Speed: 6 to 13 mph Wind Direction: NW Forecast: Mostly clear, with a low around 62. |
Saturday |
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Temperature: 84°F Wind Speed: 7 to 16 mph Wind Direction: NW Forecast: Sunny, with a high near 84. |
Saturday Night |
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Temperature: 62°F Wind Speed: 3 to 15 mph Wind Direction: NW Forecast: Mostly clear, with a low around 62. |
Sunday |
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Temperature: 88°F Wind Speed: 3 to 9 mph Wind Direction: W Forecast: Sunny, with a high near 88. |
Sunday Night |
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Temperature: 65°F Wind Speed: 5 to 8 mph Wind Direction: S Forecast: A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 30%. |
Monday |
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Temperature: 87°F Wind Speed: 9 to 13 mph Wind Direction: W Forecast: A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 70%. |
Monday Night |
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Temperature: 65°F Wind Speed: 7 to 12 mph Wind Direction: NW Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%. |
Tuesday |
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Temperature: 84°F Wind Speed: 8 mph Wind Direction: N Forecast: A slight chance of rain showers. Mostly sunny, with a high near 84. |

