Chesapeake Harbor Weather Forecast

    • 76
    • 89

    Thunderstorms

    • 76
    • 87

    Chance Thunderstorms

    • 76
    • 87

    Chance Thunderstorms

    • 75
    • 88

    Mostly Sunny

    • 77
    • 89

    Partly Sunny

    • 75
    • 91

    Chance Thunderstorms

Today 6 Aug Anne Arundel

Sunny. Scattered Showers and Thunderstorms in the afternoon. Highs around 90. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 6 Aug Anne Arundel

Mostly clear with scattered Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Harbor Temperature Statistics

August Temperature

Annapolis, United States Naval Academy (1.9 miles)

  • Lowest 1 August, 2026

    71.7 °F

  • Average August

    79.5 °F

  • Highest 1 August, 2026

    86.6 °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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