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 706-717 mm Hg. The relative humidity 49-68%. The wind will be mainly northerly 8 m/s with maximum gusts up to 10 m/s
now at 11:12 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 14 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 709-717 mm Hg. The relative humidity 35-81%. The wind will be mainly southerly 7 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 +25°C around 3 pm. The atmospheric pressure will be within 704-707 mm Hg. The relative humidity 25-62%. The wind will be mainly westerly 5 m/s with maximum gusts up to 10 m/s
UVI
On Thursday, 28 November, mostly partly cloudy weather, 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 707-717 mm Hg. The relative humidity 44-92%. The wind will be mainly northerly 7 m/s with maximum gusts up to 10 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 6 m/s with maximum gusts up to 13 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 +16°C around 3 pm. The atmospheric pressure will be within 708-718 mm Hg. The relative humidity 38-62%. The wind will be mainly northerly 10 m/s with maximum gusts up to 12 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 717-721 mm Hg. The relative humidity 67-90%. The wind will be mainly easterly 4 m/s with maximum gusts up to 7 m/s
UVI
On Monday, 2 December, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -4°C at 9 am, the highest temperature will be +1°C at midnight. The atmospheric pressure will be within 716-718 mm Hg. The relative humidity 56-79%. The wind will be mainly easterly 4 m/s with maximum gusts up to 7 m/s
UVI
On Tuesday, 3 December, mostly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be -4°C at 6 am, the highest temperature will be -2°C around 3 pm. The atmospheric pressure will be within 719-721 mm Hg. The relative humidity 55-64%. The wind will be mainly easterly 5 m/s with maximum gusts up to 7 m/s
UVI
On Wednesday, 4 December, mostly cloudy weather, light rain are expected in Herndon. The lowest air temperature will be -3°C at 6 am, the highest temperature will be +2°C around 3 pm. The atmospheric pressure will be within 716-720 mm Hg. The relative humidity 58-72%. The wind will be mainly southeasterly 3 m/s with maximum gusts up to 6 m/s
UVI
On Thursday, 5 December, mostly cloudy weather, light rain are expected in Herndon. The lowest air temperature will be -4°C at 6 am, the highest temperature will be -3°C at midnight. The atmospheric pressure will be within 713-715 mm Hg. The relative humidity 78-86%. The wind will be mainly southerly 4 m/s with maximum gusts up to 8 m/s