Annandale Weather Forecast

    • 29
    • 54

    Rain Showers

    • 34
    • 34

    Rain

    • 32
    • 44

    Slight Chance Rain

    • 43
    • 48

    Rain Likely

    • 25
    • 57

    Slight Chance Rain

    • 23
    • 34

    Partly Sunny

Today 25 Dec Arlington/Falls Church/Alexandria

Mostly cloudy with scattered Showers in the Morning, then partly sunny in the afternoon. Highs in the mid 50s. South Winds 5 to 10 Mph, becoming northwest in the afternoon. Chance of rain 40 percent.

Tonight 25 Dec Arlington/Falls Church/Alexandria

Mostly clear in the Evening, then becoming partly cloudy. Lows around 30. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Annandale Temperature Statistics

December Temperature

Fort Belvoir (7.5 miles)

  • Lowest 16 December, 2025

    17.1 °F

  • Average December

    35.3 °F

  • Highest 19 December, 2025

    60.3 °F

Climate (2020–Present)

Fort Belvoir (7.5 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    68.2 °F
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