10 Day Weather - Herndon, VA
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NightPartly Cloudy25°Night DetailsPartly cloudy. Lows in the lower 20s. Northwest winds 5 to 10 mph.
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SundaySunny28°NightMostly Clear22°Day DetailsSunny. Highs in the lower 30s. North winds 5 to 10 mph.Night DetailsMostly clear. Lows around 17. Northeast winds around 5 mph in the evening becoming light and variable.
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MondaySunny34°NightPartly Cloudy30°Day DetailsSunny. Highs in the mid 30s. Southeast winds 5 to 10 mph.Night DetailsPartly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. South winds around 5 mph.
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TuesdayMostly Cloudy41°NightMostly Cloudy33°Day DetailsMostly cloudy. Highs in the mid 40s.Night DetailsMostly cloudy. Lows around 30.
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WednesdayPartly Sunny40°NightMostly Cloudy34°Day DetailsPartly sunny. Highs in the lower 40s.Night DetailsMostly cloudy. Lows around 30.
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ThursdayPartly Sunny42°NightMostly Cloudy34°Day DetailsPartly sunny. Highs in the mid 40s.Night DetailsMostly cloudy. Lows in the lower 30s.
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Friday30% Chance of Rain45°Night40% Chance of Rain39°Day DetailsMostly cloudy with a 30 percent chance of rain. Highs in the mid 40s.Night DetailsMostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.
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Saturday40% Chance of Rain45°Night30% Chance of Rain42°Saturday 12/28Day45°40% Chance of RainNight42°30% Chance of RainDay DetailsMostly cloudy with a 40 percent chance of rain. Highs in the upper 40s.Night DetailsCloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 42F. Dew point will be around 39F with an average humidity of 86%. Winds will be 3 mph from the E.
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Sunday40% Chance of Rain47°Night60% Chance of Rain45°Sunday 12/29Day47°40% Chance of RainNight45°60% Chance of RainDay DetailsCloudy with a chance of rain. Chance of precipitation 35%. High temperature around 47F. Dew point will be around 40F with an average humidity of 83%. Winds will be 4 mph from the E.Night DetailsCloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 45F. Dew point will be around 41F with an average humidity of 85%. Winds will be 5 mph from the SE.
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Monday50% Chance of Rain48°Night30% Chance of Rain42°Monday 12/30Day48°50% Chance of RainNight42°30% Chance of RainDay DetailsCloudy with a chance of rain. Chance of precipitation 50%. High temperature around 48F. Dew point will be around 41F with an average humidity of 81%. Winds will be 1 mph from the SE.Night DetailsCloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 38F with an average humidity of 82%. Winds will be 2 mph from the N.
