Chesapeake Bay - South River Entrance Weather Forecast

    • 35
    • 35

    Rain

    • 31
    • 40

    Mostly Cloudy

    • 41
    • 47

    Rain Likely

    • 28
    • 60

    Rain Likely

    • 27
    • 36

    Partly Sunny

    • 27
    • 41

    Mostly Cloudy

    • 20
    • 37

    Partly Sunny

Today 26 Dec Anne Arundel

Cloudy with a chance of Rain, sleet with a slight chance of freezing rain. Cooler with Highs in the mid 30s. Southeast Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 26 Dec Anne Arundel

Rain and freezing rain this evening. Mostly cloudy with a chance of freezing drizzle with a slight chance of drizzle. Additional ice accumulation around a trace. Lows in the lower 30s. South Winds around 5 Mph, becoming northwest after midnight. Chance of precipitation 90 percent.

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Chesapeake Bay - South River Entrance Temperature Statistics

December Temperature

Annapolis, United States Naval Academy (5.6 miles)

  • Lowest 15 December, 2025

    18 °F

  • Average December

    36.1 °F

  • Highest 19 December, 2025

    55.9 °F

Climate (2020–Present)

Annapolis, United States Naval Academy (5.6 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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