Potomac River - Hallowing Point Weather Forecast

    • 42
    • 48

    Rain

    • 42
    • 55

    Rain

    • 31
    • 47

    Partly Sunny

    • 41
    • 45

    Mostly Cloudy

    • 42
    • 61

    Mostly Cloudy

    • 35
    • 51

    Partly Sunny

Today 30 Jan Charles

Sunny. Highs in the upper 40s. West Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 30 Jan Charles

Mostly cloudy. A chance of rain in the Evening, then rain likely after midnight. Lows in the upper 30s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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Potomac River - Hallowing Point Temperature Statistics

January Temperature

Fort Belvoir (6.2 miles)

  • Lowest 23 January, 2025

    5 °F

  • Average January

    29.5 °F

  • Highest 1 January, 2025

    52.2 °F

Climate (2020–Present)

Fort Belvoir (6.2 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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