Chesapeake Harbor Weather Forecast

    • 73
    • 84

    Severe Tstms

    • 73
    • 83

    Partly Sunny

    • 72
    • 83

    Partly Sunny

    • 74
    • 86

    Mostly Sunny

    • 76
    • 89

    Partly Sunny

    • 77
    • 91

    Partly Sunny

Today 27 Aug Anne Arundel

Partly sunny. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may be severe in the afternoon. Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 27 Aug Anne Arundel

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Patchy fog after midnight. Some Thunderstorms may be severe. Lows in the upper 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 50 percent.

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Chesapeake Harbor Temperature Statistics

August Temperature

Annapolis, United States Naval Academy (1.9 miles)

  • Lowest 24 August, 2026

    64.9 °F

  • Average August

    79.8 °F

  • Highest 9 August, 2026

    91.7 °F

Climate (2021–2026)

Annapolis, United States Naval Academy (1.9 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    59.4 °F

  • Average High 2021–2026

    66.4 °F
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