Chesapeake Bay - Drum Point Weather Forecast

    • 73
    • 83

    Chance Rain Showers

    • 66
    • 79

    Mostly Sunny

    • 68
    • 78

    Mostly Sunny

    • 68
    • 80

    Mostly Sunny

    • 70
    • 82

    Mostly Sunny

    • 70
    • 84

    Partly Sunny

Today 13 Sep St. Marys

Mostly cloudy this Morning, then becoming mostly sunny. Scattered Showers this Morning, then isolated Showers and Thunderstorms this afternoon. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 50 percent.

Tonight 13 Sep St. Marys

Mostly clear. Lows around 70. South Winds around 5 Mph, becoming west after midnight.

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Chesapeake Bay - Drum Point Temperature Statistics

September Temperature

Patuxent River, Naval Air Station (2.5 miles)

  • Lowest 8 September, 2026

    64 °F

  • Average September

    77.5 °F

  • Highest 1 September, 2026

    91 °F

Climate (2021–2026)

Patuxent River, Naval Air Station (2.5 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    69.2 °F
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