Chesapeake Harbor Weather Forecast

    • 35
    • 39

    Increasing Clouds

    • 41
    • 48

    Partly Sunny

    • 48
    • 55

    Rain Showers Likely

    • 47
    • 60

    Mostly Cloudy

    • 46
    • 62

    Chance Rain Showers

    • 34
    • 53

    Partly Sunny

Today 18 Mar Anne Arundel

Sunny. Highs in the lower 40s. Southeast Winds around 5 Mph.

Tonight 18 Mar Anne Arundel

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 30s. Southeast 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

    29.6 °F

  • Average March

    46.7 °F

  • Highest 12 March, 2026

    75 °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

    59.3 °F

  • Average High 2021–2026

    66.2 °F
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