Potomac River - Fort Washington Light Weather Forecast

    • 68
    • 91

    Rain Showers

    • 62
    • 81

    Rain Showers

    • 65
    • 84

    Mostly Sunny

    • 69
    • 88

    Chance Thunderstorms

    • 68
    • 88

    Rain Showers Likely

    • 69
    • 87

    Chance Thunderstorms

Today 22 Jun Prince Georges

Partly sunny late this Morning, then becoming mostly cloudy. Isolated Showers and Thunderstorms late this Morning, then widespread Showers and scattered Thunderstorms this afternoon. Highs in the lower 90s. South Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 22 Jun Prince Georges

Mostly cloudy. Widespread Showers and scattered Thunderstorms in the Evening, then scattered Showers with isolated Thunderstorms after midnight. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. 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

    75.3 °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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