Langley Weather Forecast

    • 18
    • 30

    Becoming Sunny

    • 26
    • 37

    Mostly Sunny

    • 29
    • 48

    Mostly Cloudy

    • 40
    • 54

    Rain

    • 25
    • 48

    Partly Sunny

    • 36
    • 43

    Chance Rain

    • 31
    • 52

    Slight Chance Rain

Today 15 Dec Central and Southeast Montgomery

Mostly cloudy. Highs in the upper 20s. West Winds 5 to 10 Mph.

Tonight 15 Dec Central and Southeast Montgomery

Partly cloudy in the Evening, then clearing. Lows around 17. South Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Langley Temperature Statistics

December Temperature

Washington/Reagan National Airport, DC (9.3 miles)

  • Lowest 9 December, 2025

    21 °F

  • Average December

    35.5 °F

  • Highest 1 December, 2025

    46 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (9.3 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    69.1 °F
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