Chesapeake Bay - Patuxent River Entrance Weather Forecast

    • 44
    • 51

    Drizzle

    • 54
    • 58

    Mostly Cloudy

    • 50
    • 66

    Rain Showers

    • 43
    • 56

    Mostly Sunny

    • 48
    • 60

    Mostly Sunny

    • 54
    • 64

    Mostly Cloudy

Today 14 Mar St. Marys

Mostly cloudy. Highs in the lower 50s. East Winds around 5 Mph.

Tonight 14 Mar St. Marys

Mostly cloudy. A slight chance of Showers after midnight. Patchy fog after midnight. Lows in the lower 40s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Chesapeake Bay - Patuxent River Entrance Temperature Statistics

March Temperature

Patuxent River, Naval Air Station (2.5 miles)

  • Lowest 3 March, 2025

    22.7 °F

  • Average March

    48 °F

  • Highest 1 March, 2025

    72.6 °F

Climate (2020–Present)

Patuxent River, Naval Air Station (2.5 miles)

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  • Average Low 2020–2025

    52.8 °F

  • Average 2020–2025

    61 °F

  • Average High 2020–2025

    69.2 °F
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