Chesapeake Bay - Cedar Point Weather Forecast

    • 31
    • 45

    Rain/Snow

    • 22
    • 33

    Snow

    • 29
    • 34

    Mostly Sunny

    • 34
    • 38

    Partly Sunny

    • 38
    • 50

    Partly Sunny

    • 43
    • 54

    Rain Showers Likely

    • 33
    • 50

    Slight Chance Rain Showers

Today 13 Dec St. Marys

Mostly cloudy. Highs in the mid 40s. Southwest Winds around 5 Mph.

Tonight 13 Dec St. Marys

Cloudy. A chance of rain and snow likely after midnight. Snow may be heavy at Times after midnight. Snow accumulation up to 1 inch. Lows in the upper 20s. South Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Cedar Point Temperature Statistics

December Temperature

Patuxent River, Naval Air Station (2.5 miles)

  • Lowest 9 December, 2025

    25 °F

  • Average December

    36.1 °F

  • Highest 10 December, 2025

    48 °F

Climate (2020–Present)

Patuxent River, Naval Air Station (2.5 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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