Weather in Herndon, Virginia, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Herndon
Tonight |
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Temperature: 31°F Wind Speed: 6 mph Wind Direction: W Forecast: Cloudy, with a low around 31. West wind around 6 mph. |
Sunday |
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Temperature: 34°F Wind Speed: 7 to 15 mph Wind Direction: N Forecast: Sleet likely and rain and snow after 7am. Cloudy. High near 34, with temperatures falling to around 28 in the afternoon. North wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible. |
Sunday Night |
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Temperature: 17°F Wind Speed: 13 to 17 mph Wind Direction: NW Forecast: A chance of snow before 10pm. Mostly cloudy, with a low around 17. Northwest wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of 3 to 5 inches possible. |
M.L. King Jr. Day |
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Temperature: 22°F Wind Speed: 13 to 21 mph Wind Direction: W Forecast: Mostly sunny, with a high near 22. West wind 13 to 21 mph, with gusts as high as 33 mph. |
Monday Night |
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Temperature: 8°F Wind Speed: 5 to 14 mph Wind Direction: W Forecast: Partly cloudy, with a low around 8. West wind 5 to 14 mph, with gusts as high as 22 mph. |
Tuesday |
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Temperature: 21°F Wind Speed: 6 mph Wind Direction: SW Forecast: Mostly cloudy, with a high near 21. |
Tuesday Night |
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Temperature: 8°F Wind Speed: 3 to 10 mph Wind Direction: NE Forecast: A chance of snow after 7pm. Mostly cloudy, with a low around 8. Chance of precipitation is 40%. |
Wednesday |
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Temperature: 16°F Wind Speed: 10 mph Wind Direction: NW Forecast: A chance of snow before 7am. Mostly sunny, with a high near 16. Chance of precipitation is 30%. |
Wednesday Night |
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Temperature: 4°F Wind Speed: 3 to 7 mph Wind Direction: W Forecast: Partly cloudy, with a low around 4. |
Thursday |
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Temperature: 26°F Wind Speed: 7 mph Wind Direction: S Forecast: Partly sunny, with a high near 26. |
Thursday Night |
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Temperature: 12°F Wind Speed: 5 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 12. |
Friday |
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Temperature: 33°F Wind Speed: 3 to 7 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 33. |
Friday Night |
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Temperature: 14°F Wind Speed: 6 mph Wind Direction: W Forecast: Partly cloudy, with a low around 14. |
Saturday |
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Temperature: 37°F Wind Speed: 7 mph Wind Direction: SW Forecast: Sunny, with a high near 37. |