Potomac River - Fort Washington Light Weather Forecast

    • 8
    • 22

    Increasing Clouds

    • 12
    • 21

    Blustery

    • 16
    • 25

    Blustery

    • 18
    • 33

    Partly Sunny

    • 20
    • 35

    Partly Sunny

    • 22
    • 34

    Chance Snow

Today 30 Jan Prince Georges

Mostly sunny. Highs in the lower 20s. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 8 below in the morning.

Tonight 30 Jan Prince Georges

Partly cloudy in the Evening, then becoming mostly cloudy. Cold with Lows around 7 above. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 7 below after midnight.

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Potomac River - Fort Washington Light Temperature Statistics

January Temperature

Fort Belvoir (7.5 miles)

  • Lowest 27 January, 2026

    5.9 °F

  • Average January

    35 °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

    68.2 °F
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