Potomac River - Chapman Point Weather Forecast

    • 41
    • 53

    Rain

    • 27
    • 47

    Decreasing Clouds

    • 37
    • 41

    Mostly Cloudy

    • 44
    • 61

    Mostly Cloudy

    • 40
    • 53

    Mostly Cloudy

    • 46
    • 51

    Chance Rain

    • 47
    • 68

    Chance Rain

Today 31 Jan Charles

Cloudy with a 20 percent chance of rain. Highs in the mid 50s. Southwest Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 31 Jan Charles

Rain. Lows in the lower 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

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Potomac River - Chapman Point Temperature Statistics

January Temperature

Fort Belvoir (6.8 miles)

  • Lowest 23 January, 2025

    5 °F

  • Average January

    29.8 °F

  • Highest 1 January, 2025

    52.2 °F

Climate (2020–Present)

Fort Belvoir (6.8 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    68.2 °F
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