Chesapeake Harbor Weather Forecast

    • 56
    • 71

    Rain Showers

    • 53
    • 64

    Partly Sunny

    • 58
    • 69

    Partly Sunny

    • 64
    • 76

    Partly Sunny

    • 66
    • 83

    Mostly Sunny

    • 67
    • 83

    Mostly Sunny

Today 13 May Anne Arundel

Partly sunny with a 50 percent chance of Showers. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 13 May Anne Arundel

Showers with a chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain near 100 percent.

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Chesapeake Harbor Temperature Statistics

May Temperature

Annapolis, United States Naval Academy (1.9 miles)

  • Lowest 3 May, 2026

    43.6 °F

  • Average May

    60.7 °F

  • Highest 5 May, 2026

    83.6 °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

    59.3 °F

  • Average High 2021–2026

    66.3 °F
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