Potomac River - Hatton Point Weather Forecast

    • 73
    • 88

    Rain Showers Likely

    • 74
    • 92

    Rain Showers

    • 66
    • 88

    Rain Showers

    • 63
    • 81

    Mostly Sunny

    • 65
    • 80

    Mostly Cloudy

    • 66
    • 82

    Partly Sunny

    • 70
    • 86

    Slight Chance Thunderstorms

Today 20 Jul Prince Georges

Mostly sunny. Highs in the upper 80s. Southeast Winds around 5 Mph.

Tonight 20 Jul Prince Georges

Partly cloudy this Evening, then becoming mostly cloudy. Scattered Showers and Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds and small hail after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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Potomac River - Hatton Point Temperature Statistics

July Temperature

Fort Belvoir (8.1 miles)

  • Lowest 13 July, 2026

    62.4 °F

  • Average July

    81.4 °F

  • Highest 4 July, 2026

    101.3 °F

Climate (2021–2026)

Fort Belvoir (8.1 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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