Accotink Bay Weather Forecast

    • 36
    • 46

    Mostly Sunny

    • 25
    • 50

    Partly Sunny

    • 30
    • 41

    Partly Sunny

    • 38
    • 48

    Mostly Cloudy

    • 36
    • 51

    Mostly Cloudy

    • 48
    • 57

    Mostly Cloudy

Today 20 Dec Charles

Sunny. Highs in the mid 40s. South Winds 5 to 10 Mph.

Tonight 20 Dec Charles

Partly cloudy. Cooler with Lows in the upper 20s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Accotink Bay Temperature Statistics

December Temperature

Fort Belvoir (1.9 miles)

  • Lowest 16 December, 2025

    17.1 °F

  • Average December

    33.5 °F

  • Highest 17 December, 2025

    55 °F

Climate (2020–Present)

Fort Belvoir (1.9 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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