Potomac River - Fort Washington Light Weather Forecast

    • 70
    • 88

    Severe Tstms

    • 70
    • 87

    Chance Rain Showers

    • 69
    • 87

    Partly Sunny

    • 73
    • 89

    Mostly Sunny

    • 75
    • 92

    Partly Sunny

    • 76
    • 93

    Partly Sunny

    • 75
    • 93

    Chance Rain Showers

Today 27 Aug Prince Georges

Mostly cloudy with scattered Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail. Highs in the upper 80s. South Winds around 10 Mph. Chance of rain 50 percent.

Tonight 27 Aug Prince Georges

Mostly cloudy. Numerous Showers and scattered Thunderstorms early this Evening, then scattered Showers with isolated Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds and large hail early this evening. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 70 percent.

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Potomac River - Fort Washington Light Temperature Statistics

August Temperature

Fort Belvoir (7.5 miles)

  • Lowest 24 August, 2026

    58.8 °F

  • Average August

    78.1 °F

  • Highest 8 August, 2026

    92.8 °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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