Accotink Bay Weather Forecast

    • 64
    • 69

    Rain Showers

    • 62
    • 81

    Partly Sunny

    • 61
    • 86

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

    • 60
    • 76

    Mostly Cloudy

    • 62
    • 79

    Partly Sunny

Today 17 Sep Charles

Cloudy. A chance of Showers late this Morning, then Showers likely this afternoon. Highs in the upper 60s. Northeast Winds 10 to 15 Mph. Chance of rain 60 percent.

Tonight 17 Sep Charles

Mostly cloudy. A chance of Showers in the evening. Patchy fog. Lows in the lower 60s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

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Accotink Bay Temperature Statistics

September Temperature

Fort Belvoir (1.9 miles)

  • Lowest 9 September, 2025

    49.8 °F

  • Average September

    67.9 °F

  • Highest 6 September, 2025

    92.7 °F

Climate (2020–Present)

Fort Belvoir (1.9 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    68.3 °F
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