Chesapeake Bay - South River Entrance Weather Forecast

    • 65
    • 83

    Mostly Sunny

    • 67
    • 84

    Mostly Sunny

    • 72
    • 85

    Chance Rain Showers

    • 73
    • 86

    Rain Showers Likely

    • 72
    • 85

    Slight Chance Thunderstorms

    • 73
    • 84

    Partly Sunny

Today 24 Aug Anne Arundel

Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph.

Tonight 24 Aug Anne Arundel

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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Chesapeake Bay - South River Entrance Temperature Statistics

August Temperature

Annapolis, United States Naval Academy (5.6 miles)

  • Lowest 21 August, 2026

    68.6 °F

  • Average August

    80.3 °F

  • Highest 9 August, 2026

    91.7 °F

Climate (2021–2026)

Annapolis, United States Naval Academy (5.6 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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