Reston Weather Forecast

    • 27
    • 39

    Rain/Sleet

    • 25
    • 40

    Mostly Sunny

    • 19
    • 42

    Mostly Cloudy

    • 26
    • 34

    Chance Snow

    • 28
    • 43

    Slight Chance Rain

    • 25
    • 42

    Mostly Cloudy

Today 2 Dec Eastern Loudoun

Rain, snow and sleet in the Morning, then rain in the afternoon. Little or no snow and sleet accumulation. Highs in the upper 30s. East Winds around 5 Mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent.

Tonight 2 Dec Eastern Loudoun

Freezing rain likely with a slight chance of snow. Little or no snow accumulation. Additional ice accumulation around a trace. Lows in the upper 20s. Southeast Winds around 5 Mph. Chance of precipitation 70 percent.

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Reston Temperature Statistics

December Temperature

Washington/Dulles International Airport, DC (5 miles)

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  • Average December

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Climate (2020–Present)

Washington/Dulles International Airport, DC (5 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    68.5 °F
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