Chesapeake Bay - Halfheads Folly Weather Forecast

    • 38
    • 49

    Slight Chance Rain/Snow

    • 34
    • 50

    Chance Rain

    • 38
    • 41

    Rain

    • 42
    • 46

    Chance Rain

    • 35
    • 53

    Chance Rain

    • 24
    • 41

    Breezy

Today 24 Dec St. Marys

Sunny. Highs in the lower 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 24 Dec St. Marys

Mostly cloudy. A slight chance of rain and snow after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph, becoming southeast after midnight. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Halfheads Folly Temperature Statistics

December Temperature

Patuxent River, Naval Air Station (1.2 miles)

  • Lowest 15 December, 2025

    17.1 °F

  • Average December

    36.8 °F

  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Patuxent River, Naval Air Station (1.2 miles)

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  • Average Low 2020–2025

    52.8 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    69.4 °F
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