Chesapeake Bay - Patuxent River Entrance Weather Forecast

    • 56
    • 62

    Decreasing Clouds

    • 53
    • 64

    Rain Showers

    • 49
    • 64

    Mostly Sunny

    • 50
    • 64

    Chance Rain Showers

    • 47
    • 56

    Chance Rain Showers

    • 50
    • 62

    Mostly Sunny

Today 28 Apr St. Marys

Mostly cloudy. A chance of Showers late this morning. Highs in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 28 Apr St. Marys

Partly cloudy. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Chesapeake Bay - Patuxent River Entrance Temperature Statistics

April Temperature

Patuxent River, Naval Air Station (2.5 miles)

  • Lowest 9 April, 2026

    34 °F

  • Average April

    61.8 °F

  • Highest 16 April, 2026

    87.1 °F

Climate (2021–Present)

Patuxent River, Naval Air Station (2.5 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    69.3 °F
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