Potomac River - Fort Point Weather Forecast

    • 72
    • 88

    Rain Showers Likely

    • 72
    • 82

    Slight Chance Thunderstorms

    • 71
    • 82

    Partly Sunny

    • 74
    • 87

    Sunny

    • 79
    • 95

    Mostly Sunny

    • 77
    • 94

    Mostly Sunny

Today 11 Jul St. Marys

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Northwest Winds around 5 Mph. Chance of rain 50 percent.

Tonight 11 Jul St. Marys

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows around 70. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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Potomac River - Fort Point Temperature Statistics

July Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (1.2 miles)

  • Lowest 8 July, 2026

    72 °F

  • Average July

    82.2 °F

  • Highest 3 July, 2026

    98.1 °F

Climate (2021–2026)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (1.2 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    68.7 °F
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