Potomac River - Fort Washington Light Weather Forecast

    • 40
    • 51

    Increasing Clouds

    • 27
    • 52

    Chance Rain/Snow

    • 19
    • 32

    Partly Sunny

    • 28
    • 35

    Partly Sunny

    • 25
    • 43

    Partly Sunny

    • 20
    • 35

    Partly Sunny

Today 13 Jan Prince Georges

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

Tonight 13 Jan Prince Georges

Mostly clear. Lows around 30. Southwest Winds around 5 Mph.

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Potomac River - Fort Washington Light Temperature Statistics

January Temperature

Fort Belvoir (7.5 miles)

  • Lowest 5 January, 2026

    23.2 °F

  • Average January

    38.4 °F

  • Highest 7 January, 2026

    64 °F

Climate (2021–Present)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.3 °F
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