Chesapeake Bay - Severn River Entrance Weather Forecast

    • 64
    • 76

    Increasing Clouds

    • 67
    • 80

    Partly Sunny

    • 64
    • 83

    Partly Sunny

    • 61
    • 70

    Rain Showers Likely

    • 59
    • 67

    Chance Rain Showers

    • 53
    • 67

    Partly Sunny

Today 30 Sep Anne Arundel

Mostly sunny. Highs in the upper 70s. West Winds around 5 Mph, becoming south around 5 Mph in the afternoon.

Tonight 30 Sep Anne Arundel

Mostly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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Chesapeake Bay - Severn River Entrance Temperature Statistics

September Temperature

Annapolis, United States Naval Academy (1.2 miles)

  • Lowest 23 September, 2026

    57.7 °F

  • Average September

    73.9 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Annapolis, United States Naval Academy (1.2 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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