Potomac River - Fort Washington Light Weather Forecast

    • 64
    • 83

    Rain Showers Likely

    • 65
    • 84

    Mostly Sunny

    • 70
    • 88

    Chance Rain Showers

    • 67
    • 87

    Rain Showers

    • 64
    • 84

    Mostly Sunny

    • 66
    • 85

    Slight Chance Thunderstorms

Today 19 Jun Prince Georges

Cloudy with isolated Showers early this Morning, then partly sunny this afternoon. Highs in the lower 80s. Northwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 19 Jun Prince Georges

Mostly clear. Lows in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west around 5 Mph after midnight.

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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

    74.8 °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 °F

  • Average High 2021–2026

    68.3 °F
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