Chesapeake Harbor Weather Forecast

    • 53
    • 71

    Rain Showers

    • 50
    • 60

    Chance Rain Showers

    • 54
    • 64

    Mostly Sunny

    • 57
    • 67

    Slight Chance Thunderstorms

    • 58
    • 75

    Rain Showers Likely

    • 51
    • 67

    Chance Rain Showers

Today 6 May Anne Arundel

Showers this Morning, then Showers likely with a slight chance of Thunderstorms this afternoon. Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 6 May Anne Arundel

Showers likely with a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the lower 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight. Chance of rain 70 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

    56 °F

  • Highest 4 May, 2026

    71.1 °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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