Cape St Claire Weather Forecast

    • 28
    • 57

    Rain Showers

    • 37
    • 43

    Mostly Sunny

    • 26
    • 48

    Mostly Sunny

    • 30
    • 38

    Partly Sunny

    • 37
    • 44

    Slight Chance Rain

    • 36
    • 47

    Mostly Cloudy

Today 19 Dec Anne Arundel

Patchy fog this morning. Mostly cloudy with Showers with isolated Thunderstorms this Morning, then partly sunny this afternoon. Breezy with Highs in the upper 50s. Temperature falling into the lower 40s this afternoon. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming west 20 to 25 Mph with Gusts up to 50 Mph this afternoon. Chance of rain 90 percent.

Tonight 19 Dec Anne Arundel

Mostly clear and Blustery. Lows in the mid 20s. West Winds 20 to 25 Mph with Gusts up to 50 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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Cape St Claire Temperature Statistics

December Temperature

Annapolis, United States Naval Academy (3.7 miles)

  • Lowest 15 December, 2025

    18 °F

  • Average December

    34.2 °F

  • Highest 17 December, 2025

    54 °F

Climate (2020–Present)

Annapolis, United States Naval Academy (3.7 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    66.3 °F
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