Chesapeake Harbor Weather Forecast

    • 66
    • 76

    Rain Showers

    • 59
    • 75

    Mostly Sunny

    • 62
    • 73

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

    • 59
    • 68

    Mostly Sunny

    • 58
    • 69

    Partly Sunny

Today 27 May Anne Arundel

Showers with a chance of Thunderstorms. Highs in the lower 80s. West Winds around 5 Mph. Chance of rain 90 percent.

Tonight 27 May Anne Arundel

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 60s. West Winds around 5 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Harbor Temperature Statistics

May Temperature

Annapolis, United States Naval Academy (1.9 miles)

  • Lowest 3 May, 2026

    43.6 °F

  • Average May

    63.7 °F

  • Highest 19 May, 2026

    90.6 °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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