South River - Selby Bay Weather Forecast

    • 74
    • 87

    Chance Thunderstorms

    • 70
    • 81

    Chance Rain Showers

    • 68
    • 78

    Mostly Sunny

    • 64
    • 78

    Partly Sunny

    • 67
    • 82

    Partly Sunny

    • 73
    • 85

    Partly Sunny

Today 4 Sep Anne Arundel

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 4 Sep Anne Arundel

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the lower 70s. Northwest Winds around 5 Mph. Chance of rain 50 percent.

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South River - Selby Bay Temperature Statistics

September Temperature

Annapolis, United States Naval Academy (5.6 miles)

  • Lowest 1 September, 2026

    75 °F

  • Average September

    83.8 °F

  • Highest 1 September, 2026

    90 °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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