Potomac River - Fort Washington Light Weather Forecast

    • 69
    • 89

    Rain Showers Likely

    • 68
    • 83

    Rain Showers Likely

    • 68
    • 84

    Partly Sunny

    • 68
    • 87

    Mostly Sunny

    • 73
    • 91

    Partly Sunny

Today 26 Jun Prince Georges

Numerous Showers and scattered Thunderstorms. Highs in the upper 80s. West Winds around 5 Mph. Chance of rain 70 percent.

Tonight 26 Jun Prince Georges

Numerous Showers and scattered Thunderstorms in the Evening, then Showers with isolated Thunderstorms after midnight. Lows in the upper 60s. South Winds around 5 Mph, becoming northwest after midnight. Chance of rain 80 percent.

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Potomac River - Fort Washington Light Temperature Statistics

June Temperature

Fort Belvoir (7.5 miles)

  • Lowest 3 June, 2026

    49.5 °F

  • Average June

    75 °F

  • Highest 12 June, 2026

    98.2 °F

Climate (2021–2026)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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