Chesapeake Harbor Weather Forecast

    • 76
    • 87

    Slight Chance Rain Showers

    • 73
    • 83

    Chance Rain Showers

    • 72
    • 82

    Partly Sunny

    • 75
    • 85

    Chance Thunderstorms

    • 74
    • 87

    Chance Rain Showers

    • 73
    • 85

    Mostly Sunny

Today 13 Aug Anne Arundel

Mostly sunny. Highs around 90. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 13 Aug Anne Arundel

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 70s. Northwest Winds around 5 Mph.

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  • 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

    81.3 °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

    52.5 °F

  • Average 2021–2026

    59.4 °F

  • Average High 2021–2026

    66.4 °F
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