Potomac River - Piney Point Creek Entrance Weather Forecast

    • 48
    • 68

    Sunny

    • 45
    • 66

    Sunny

    • 46
    • 61

    Mostly Sunny

    • 46
    • 59

    Partly Sunny

    • 48
    • 59

    Partly Sunny

    • 48
    • 58

    Slight Chance Rain Showers

    • 49
    • 58

    Chance Rain Showers

Today 22 Oct St. Marys

Sunny. Highs in the upper 60s. West Winds 10 to 15 Mph.

Tonight 22 Oct St. Marys

Mostly clear. Lows in the mid 40s. West Winds 5 to 10 Mph.

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Potomac River - Piney Point Creek Entrance Temperature Statistics

October Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (6.2 miles)

  • Lowest 17 October, 2025

    44.1 °F

  • Average October

    62.3 °F

  • Highest 7 October, 2025

    82 °F

Climate (2020–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (6.2 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    60.7 °F

  • Average High 2020–2025

    69.1 °F
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