Potomac River - Bryan Point Weather Forecast

    • 55
    • 64

    Rain Likely

    • 53
    • 67

    Mostly Cloudy

    • 57
    • 71

    Partly Sunny

    • 58
    • 70

    Partly Sunny

    • 59
    • 72

    Partly Sunny

    • 59
    • 73

    Partly Sunny

Today 23 Sep Charles

Cloudy. Rain Likely, mainly in the morning. Highs in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 23 Sep Charles

Mostly cloudy. Lows in the mid 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Bryan Point Temperature Statistics

September Temperature

Fort Belvoir (6.2 miles)

  • Lowest 15 September, 2026

    53.8 °F

  • Average September

    75.6 °F

  • Highest 1 September, 2026

    96.4 °F

Climate (2021–2026)

Fort Belvoir (6.2 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.4 °F
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