Potomac River - Maryland Point Observatory Weather Forecast

    • 68
    • 85

    Rain Showers

    • 68
    • 84

    Partly Sunny

    • 67
    • 84

    Partly Sunny

    • 69
    • 84

    Partly Sunny

    • 71
    • 87

    Mostly Cloudy

    • 71
    • 87

    Chance Thunderstorms

Today 28 Jul Charles

Numerous Showers and scattered Thunderstorms. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 28 Jul Charles

Partly cloudy with numerous Showers and scattered Thunderstorms in the Evening, then mostly clear with isolated Showers after midnight. Lows in the mid 60s. Southwest Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 70 percent.

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  • Temperature Real-Time

Potomac River - Maryland Point Observatory Temperature Statistics

July Temperature

Quantico Marine Corps Airfield - Turner Field (9.3 miles)

  • Lowest 24 July, 2026

    63 °F

  • Average July

    81.2 °F

  • Highest 2 July, 2026

    99 °F

Climate (2021–2026)

Quantico Marine Corps Airfield - Turner Field (9.3 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    68.5 °F
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