Potomac River - Haulover Inlet Weather Forecast

    • 49
    • 58

    Mostly Cloudy

    • 50
    • 58

    Mostly Cloudy

    • 51
    • 58

    Slight Chance Rain Showers

    • 51
    • 55

    Chance Rain Showers

    • 53
    • 56

    Rain Showers Likely

    • 48
    • 57

    Chance Rain Showers

    • 47
    • 57

    Mostly Sunny

Today 25 Oct Westmoreland

Partly sunny. Highs in the lower 60s. Northwest Winds around 5 Mph.

Tonight 25 Oct Westmoreland

Partly cloudy. Lows in the lower 40s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Potomac River - Haulover Inlet Temperature Statistics

October Temperature

St Marys County Airport (15.5 miles)

  • Lowest 17 October, 2025

    41.4 °F

  • Average October

    60.4 °F

  • Highest 7 October, 2025

    80.8 °F

Climate (2020–Present)

St Marys County Airport (15.5 miles)

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  • Average Low 2020–2025

    49.7 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    66.8 °F
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