Chesapeake Bay - Cove Point Weather Forecast

    • 72
    • 83

    Isolated Thunderstorms

    • 65
    • 79

    Mostly Sunny

    • 67
    • 77

    Mostly Sunny

    • 69
    • 79

    Mostly Sunny

    • 71
    • 81

    Mostly Sunny

    • 71
    • 82

    Slight Chance Rain Showers

Today 13 Sep Calvert

Mostly sunny with isolated Showers and Thunderstorms. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 13 Sep Calvert

Partly cloudy with isolated Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows around 70. Southwest Winds around 5 Mph, becoming west with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Cove Point Temperature Statistics

September Temperature

Patuxent River, Naval Air Station (7.5 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 (7.5 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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