Chesapeake Bay - Tar Bay Weather Forecast

    • 40
    • 50

    Increasing Clouds

    • 45
    • 51

    Mostly Cloudy

    • 54
    • 64

    Chance Rain Showers

    • 48
    • 66

    Rain Showers

    • 43
    • 53

    Mostly Sunny

    • 49
    • 56

    Mostly Sunny

    • 51
    • 62

    Partly Sunny

Today 13 Mar Dorchester

Cloudy. Highs in the lower 50s. Northeast Winds 5 to 10 Mph.

Tonight 13 Mar Dorchester

Cloudy. Patchy fog after midnight. Lows around 40. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Tar Bay Temperature Statistics

March Temperature

Patuxent River, Naval Air Station (9.9 miles)

  • Lowest 3 March, 2025

    22.7 °F

  • Average March

    47.4 °F

  • Highest 1 March, 2025

    72.6 °F

Climate (2020–Present)

Patuxent River, Naval Air Station (9.9 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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