Chesapeake Harbor Weather Forecast

    • 46
    • 56

    Partly Sunny

    • 49
    • 69

    Rain Showers Likely

    • 36
    • 54

    Chance Rain

    • 39
    • 45

    Partly Sunny

    • 44
    • 53

    Mostly Cloudy

    • 47
    • 58

    Chance Rain

    • 36
    • 54

    Chance Rain/Snow

Today 21 Mar Anne Arundel

Mostly sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 21 Mar Anne Arundel

Partly cloudy. Lows in the mid 40s. Southeast Winds around 5 Mph.

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Chesapeake Harbor Temperature Statistics

March Temperature

Annapolis, United States Naval Academy (1.9 miles)

  • Lowest 18 March, 2026

    27.6 °F

  • Average March

    45.9 °F

  • Highest 12 March, 2026

    77.6 °F

Climate (2021–Present)

Annapolis, United States Naval Academy (1.9 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    59.2 °F

  • Average High 2021–2026

    66.2 °F
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