Chesapeake Bay - Cove Point Weather Forecast

    • 28
    • 50

    Becoming Sunny

    • 36
    • 43

    Chance Rain/Snow

    • 42
    • 50

    Slight Chance Rain

    • 39
    • 49

    Chance Rain

    • 47
    • 53

    Chance Rain

    • 44
    • 60

    Chance Rain

Today 21 Dec Calvert

Mostly sunny. Highs around 50. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Dec Calvert

Mostly clear. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Chesapeake Bay - Cove Point Temperature Statistics

December Temperature

Patuxent River, Naval Air Station (7.5 miles)

  • Lowest 15 December, 2025

    17.1 °F
  • Average December

    36.4 °F
  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Patuxent River, Naval Air Station (7.5 miles)

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  • Average Low 2020–2025

    52.8 °F
  • Average 2020–2025

    61.2 °F
  • Average High 2020–2025

    69.4 °F
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