Potomac River - Whites Neck Point Weather Forecast

    • 53
    • 56

    Rain

    • 40
    • 56

    Chance Rain

    • 42
    • 55

    Mostly Sunny

    • 46
    • 57

    Mostly Cloudy

    • 57
    • 60

    Rain Likely

    • 46
    • 65

    Chance Rain

Today 21 Nov St. Marys

Mostly cloudy. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Highs in the upper 50s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 21 Nov St. Marys

Cloudy. Lows in the mid 40s. South Winds around 5 Mph.

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Potomac River - Whites Neck Point Temperature Statistics

November Temperature

St Marys County Airport (14.3 miles)

  • Lowest 18 November, 2025

    42.1 °F

  • Average November

    46 °F

  • Highest 18 November, 2025

    49.8 °F

Climate (2020–Present)

St Marys County Airport (14.3 miles)

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  • Average Low 2020–2025

    49.6 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    66.8 °F
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