On Monday, 25 November, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be +4°C at 4 am, the highest temperature will be +16°C around 4 pm. The atmospheric pressure will be within 712-714 mm Hg. The relative humidity 50-79%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 13 m/s
now at 12:19 according to the forecast
weather / precip chance
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UVI
Weather in Herndon for 10 days - detailed forecast
On Tuesday, 26 November, mostly partly cloudy, light rain are expected in Herndon. The lowest air temperature will be +4°C at 10 pm, the highest temperature will be +14°C around 1 am. The atmospheric pressure will be within 709-715 mm Hg. The relative humidity 65-91%. The wind will be mainly westerly 4 m/s with maximum gusts up to 8 m/s
UVI
On Wednesday, 27 November, mostly cloudy weather, light rain are expected in Herndon. The lowest air temperature will be +2°C at 1 am, the highest temperature will be +12°C around 1 pm. The atmospheric pressure will be within 709-714 mm Hg. The relative humidity 48-89%. The wind will be mainly southerly 0 m/s with maximum gusts up to 4 m/s
UVI
On Thursday, 28 November, mostly cloudy weather, rain are expected in Herndon. The lowest air temperature will be +4°C at 10 pm, the highest temperature will be +8°C around 1 pm. The atmospheric pressure will be within 706-708 mm Hg. The relative humidity 75-89%. The wind will be mainly northwesterly 2 m/s with maximum gusts up to 6 m/s
UVI
On Friday, 29 November, mostly cloudy weather, light precipitation are expected in Herndon. The lowest air temperature will be -3°C at 10 pm, the highest temperature will be +2°C around 1 am. The atmospheric pressure will be within 708-712 mm Hg. The relative humidity 69-95%. The wind will be mainly westerly 5 m/s with maximum gusts up to 11 m/s
UVI
On Saturday, 30 November, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -6°C at 7 am, the highest temperature will be 0°C around 1 pm. The atmospheric pressure will be within 713-714 mm Hg. The relative humidity 38-72%. The wind will be mainly westerly 4 m/s with maximum gusts up to 8 m/s
UVI
On Sunday, 1 December, mostly partly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be -3°C at 1 am, the highest temperature will be +5°C around 1 pm. The atmospheric pressure will be within 714-717 mm Hg. The relative humidity 40-66%. The wind will be mainly westerly 4 m/s with maximum gusts up to 10 m/s
UVI
On Monday, 2 December, mostly partly cloudy, light snow are expected in Herndon. The lowest air temperature will be -8°C at 10 pm, the highest temperature will be -1°C around 1 am. The atmospheric pressure will be within 714-717 mm Hg. The relative humidity 50-82%. The wind will be mainly westerly 5 m/s with maximum gusts up to 9 m/s
UVI
On Tuesday, 3 December, mostly partly cloudy, light snow are expected in Herndon. The lowest air temperature will be -13°C at 7 am, the highest temperature will be -4°C around 4 pm. The atmospheric pressure will be within 715-723 mm Hg. The relative humidity 37-74%. The wind will be mainly westerly 6 m/s with maximum gusts up to 12 m/s
UVI
On Wednesday, 4 December, mostly clear weather, no precipitation are expected in Herndon. The lowest air temperature will be -10°C at 4 am, the highest temperature will be 0°C around 4 pm. The atmospheric pressure will be within 720-725 mm Hg. The relative humidity 39-66%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 8 m/s