Chesapeake Harbor Weather Forecast

    • 32
    • 37

    Mostly Sunny

    • 33
    • 47

    Partly Sunny

    • 47
    • 52

    Rain

    • 30
    • 48

    Breezy

    • 39
    • 43

    Partly Sunny

    • 35
    • 48

    Slight Chance Rain/Snow

Today 16 Dec Anne Arundel

Sunny. Highs in the upper 30s. Northwest Winds around 5 Mph, becoming southwest this afternoon.

Tonight 16 Dec Anne Arundel

Mostly clear. Lows in the mid 20s. South Winds around 5 Mph.

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Chesapeake Harbor Temperature Statistics

December Temperature

Annapolis, United States Naval Academy (1.9 miles)

  • Lowest 14 December, 2025

    19 °F

  • Average December

    35 °F

  • Highest 10 December, 2025

    46 °F

Climate (2020–Present)

Annapolis, United States Naval Academy (1.9 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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