Chesapeake Harbor Weather Forecast

    • 41
    • 48

    Rain Showers

    • 42
    • 47

    Chance Rain Showers

    • 56
    • 61

    Rain Showers Likely

    • 47
    • 62

    Chance Rain Showers

    • 49
    • 59

    Partly Sunny

    • 56
    • 66

    Partly Sunny

Today 5 Mar Anne Arundel

Mostly cloudy with a 20 percent chance of Showers. Highs in the lower 50s. East Winds around 5 Mph.

Tonight 5 Mar Anne Arundel

Mostly cloudy with a 50 percent chance of Showers. Patchy fog in the evening. Areas of fog after midnight. Lows in the lower 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Harbor Temperature Statistics

March Temperature

Annapolis, United States Naval Academy (1.9 miles)

  • Lowest 2 March, 2026

    28.9 °F

  • Average March

    36.6 °F

  • Highest 1 March, 2026

    49.6 °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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