South River - Harness Creek Entrance Weather Forecast

    • 19
    • 32

    Decreasing Clouds

    • 28
    • 37

    Mostly Sunny

    • 30
    • 49

    Partly Sunny

    • 37
    • 53

    Rain

    • 26
    • 47

    Partly Sunny

    • 37
    • 44

    Chance Rain

Today 15 Dec Anne Arundel

Partly sunny. Highs in the lower 30s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Dec Anne Arundel

Partly cloudy in the Evening, then clearing. Lows around 18. Southwest Winds around 5 Mph.

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South River - Harness Creek Entrance Temperature Statistics

December Temperature

Annapolis, United States Naval Academy (3.7 miles)

  • Lowest 9 December, 2025

    23 °F

  • Average December

    35.5 °F

  • Highest 10 December, 2025

    46 °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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