Potomac River - Fort Washington Light Weather Forecast

    • 68
    • 88

    Partly Sunny

    • 68
    • 94

    Rain Showers

    • 64
    • 83

    Chance Rain Showers

    • 65
    • 85

    Chance Rain Showers

    • 67
    • 87

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

Today 21 Jun Prince Georges

Partly sunny. Highs in the upper 80s. West Winds 5 to 10 Mph.

Tonight 21 Jun Prince Georges

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 60s. North Winds 5 to 10 Mph, becoming east 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

    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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