Chesapeake Bay - Cove Point Weather Forecast

    • 71
    • 81

    Rain Showers

    • 68
    • 75

    Rain Showers

    • 64
    • 71

    Rain Showers

    • 62
    • 69

    Chance Rain Showers

    • 60
    • 68

    Chance Rain Showers

    • 60
    • 67

    Slight Chance Rain Showers

Today 20 Sep Calvert

Numerous Showers. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 20 Sep Calvert

Mostly cloudy. Numerous Showers, mainly in the evening. Lows in the upper 60s. Southwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 70 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 16 September, 2026

    59 °F

  • Average September

    76.5 °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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