Potomac River - Fort Washington Light Weather Forecast

    • 59
    • 80

    Mostly Sunny

    • 63
    • 80

    Mostly Sunny

    • 69
    • 86

    Slight Chance Thunderstorms

    • 70
    • 94

    Rain Showers Likely

    • 63
    • 83

    Chance Thunderstorms

    • 63
    • 84

    Mostly Sunny

Today 15 Jun Prince Georges

Sunny. Highs around 80. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Jun Prince Georges

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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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

    74.6 °F

  • Highest 12 June, 2026

    98.2 °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

    68.3 °F
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