Potomac River - Deep Point Weather Forecast

    • 55
    • 75

    Sunny

    • 51
    • 64

    Sunny

    • 59
    • 66

    Partly Sunny

    • 61
    • 69

    Rain Showers Likely

    • 55
    • 65

    Chance Rain Showers

    • 57
    • 65

    Chance Rain Showers

    • 57
    • 68

    Partly Sunny

Today 8 Oct St. Marys

Mostly sunny. Highs in the mid 70s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 8 Oct St. Marys

Clear. Lows in the lower 50s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Deep Point Temperature Statistics

October Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (4.3 miles)

  • Lowest 3 October, 2025

    46.9 °F

  • Average October

    63.7 °F

  • Highest 6 October, 2025

    80.1 °F

Climate (2020–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (4.3 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    60.7 °F

  • Average High 2020–2025

    69.2 °F
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