Potomac River - Potter Creek Entrance Weather Forecast

    • 64
    • 79

    Partly Sunny

    • 63
    • 77

    Mostly Sunny

    • 66
    • 80

    Partly Sunny

    • 62
    • 79

    Slight Chance Thunderstorms

    • 63
    • 75

    Mostly Sunny

    • 64
    • 76

    Partly Sunny

Today 26 Aug St. Marys

Sunny. Highs in the upper 70s. North Winds 5 to 10 Mph, becoming northwest in the afternoon.

Tonight 26 Aug St. Marys

Partly cloudy. Lows in the lower 60s. North Winds 5 to 10 Mph.

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Potomac River - Potter Creek Entrance Temperature Statistics

August Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (5.6 miles)

  • Lowest 23 August, 2025

    57.9 °F

  • Average August

    74.4 °F

  • Highest 17 August, 2025

    90.6 °F

Climate (2020–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (5.6 miles)

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  • Average Low 2020–2025

    52.4 °F

  • Average 2020–2025

    60.8 °F

  • Average High 2020–2025

    69.2 °F
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