Potomac River - Fort Washington Light Weather Forecast

    • 64
    • 80

    Increasing Clouds

    • 69
    • 87

    Partly Sunny

    • 69
    • 94

    Rain Showers Likely

    • 64
    • 83

    Chance Thunderstorms

    • 63
    • 84

    Mostly Sunny

    • 66
    • 86

    Chance Rain Showers

Today 16 Jun Prince Georges

Sunny. Highs around 80. North Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 16 Jun Prince Georges

Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 20 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

    74.9 °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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