On Monday, 25 November, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be +6°C at 9 pm, the highest temperature will be +17°C at midnight. The atmospheric pressure will be within 706-716 mm Hg. The relative humidity 49-81%. The wind will be mainly northerly 7 m/s with maximum gusts up to 10 m/s
now at 13:09 according to the forecast
weather / precip chance
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wind direction and speed
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pressure, mmHg
humidity
UVI
Weather in Herndon for 10 days - detailed forecast
On Tuesday, 26 November, mostly partly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be +1°C at 6 am, the highest temperature will be +18°C around 3 pm. The atmospheric pressure will be within 709-716 mm Hg. The relative humidity 37-81%. The wind will be mainly southerly 6 m/s with maximum gusts up to 15 m/s
UVI
On Wednesday, 27 November, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be +12°C at 6 am, the highest temperature will be +27°C around 3 pm. The atmospheric pressure will be within 703-707 mm Hg. The relative humidity 24-64%. The wind will be mainly southwesterly 7 m/s with maximum gusts up to 12 m/s
UVI
On Thursday, 28 November, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be +5°C at 9 pm, the highest temperature will be +14°C at midnight. The atmospheric pressure will be within 705-717 mm Hg. The relative humidity 52-82%. The wind will be mainly northerly 8 m/s with maximum gusts up to 11 m/s
UVI
On Friday, 29 November, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be 0°C at 6 am, the highest temperature will be +10°C around 3 pm. The atmospheric pressure will be within 710-717 mm Hg. The relative humidity 39-79%. The wind will be mainly southerly 5 m/s with maximum gusts up to 12 m/s
UVI
On Saturday, 30 November, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be +5°C at 6 am, the highest temperature will be +18°C around 3 pm. The atmospheric pressure will be within 707-713 mm Hg. The relative humidity 43-62%. The wind will be mainly northwesterly 7 m/s with maximum gusts up to 13 m/s
UVI
On Sunday, 1 December, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be +3°C at 6 am, the highest temperature will be +9°C around 3 pm. The atmospheric pressure will be within 714-718 mm Hg. The relative humidity 70-90%. The wind will be mainly easterly 4 m/s with maximum gusts up to 6 m/s
UVI
On Monday, 2 December, mostly cloudy weather, light precipitation are expected in Herndon. The lowest air temperature will be -3°C at 9 am, the highest temperature will be +1°C at midnight. The atmospheric pressure will be within 713-717 mm Hg. The relative humidity 59-79%. The wind will be mainly southeasterly 4 m/s with maximum gusts up to 6 m/s
UVI
On Tuesday, 3 December, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -5°C at 9 am, the highest temperature will be -1°C around 3 pm. The atmospheric pressure will be within 717-719 mm Hg. The relative humidity 55-63%. The wind will be mainly southeasterly 2 m/s with maximum gusts up to 6 m/s
UVI
On Wednesday, 4 December, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -3°C at 9 am, the highest temperature will be +4°C around 3 pm. The atmospheric pressure will be within 714-718 mm Hg. The relative humidity 52-72%. The wind will be mainly southerly 7 m/s with maximum gusts up to 10 m/s