Potomac River - Chapmans Point Weather Forecast

    • 35
    • 49

    Increasing Clouds

    • 35
    • 49

    Partly Sunny

    • 33
    • 55

    Mostly Sunny

    • 39
    • 45

    Chance Rain/Sleet

    • 38
    • 51

    Rain Likely

    • 33
    • 44

    Chance Rain/Sleet

    • 39
    • 45

    Slight Chance Rain

Today 27 Jan Charles

Sunny. Highs around 50. Southwest Winds 5 to 10 Mph.

Tonight 27 Jan Charles

Clear this Evening, then becoming partly cloudy. Lows in the lower 30s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Potomac River - Chapmans Point Temperature Statistics

January Temperature

Fort Belvoir (5.6 miles)

  • Lowest 23 January, 2025

    5 °F

  • Average January

    29.1 °F

  • Highest 1 January, 2025

    52.2 °F

Climate (2020–Present)

Fort Belvoir (5.6 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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