Chesapeake Bay - Cove Point Weather Forecast

    • 69
    • 84

    Mostly Sunny

    • 71
    • 85

    Mostly Sunny

    • 61
    • 87

    Rain Showers

    • 56
    • 67

    Rain Showers Likely

    • 58
    • 63

    Rain Showers Likely

    • 62
    • 72

    Rain Showers Likely

Today 18 May Calvert

Sunny, hot with Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 18 May Calvert

Mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Cove Point Temperature Statistics

May Temperature

Patuxent River, Naval Air Station (7.5 miles)

  • Lowest 12 May, 2026

    44.1 °F
  • Average May

    61.2 °F
  • Highest 16 May, 2026

    84.9 °F

Climate (2021–Present)

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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