Chesapeake Bay - Patapsco River Entrance Weather Forecast

    • 41
    • 53

    Mostly Cloudy

    • 44
    • 57

    Decreasing Clouds

    • 54
    • 65

    Mostly Cloudy

    • 47
    • 70

    Rain Showers

    • 42
    • 57

    Mostly Sunny

    • 49
    • 62

    Mostly Sunny

    • 51
    • 68

    Mostly Cloudy

Today 13 Mar Anne Arundel

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

Tonight 13 Mar Anne Arundel

Mostly cloudy. Lows around 40. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Patapsco River Entrance Temperature Statistics

March Temperature

Baltimore, Inner Harbor (8.1 miles)

  • Lowest 2 March, 2025

    24.1 °F

  • Average March

    47.2 °F

  • Highest 11 March, 2025

    70 °F

Climate (2020–Present)

Baltimore, Inner Harbor (8.1 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    59.8 °F

  • Average High 2020–2025

    67.4 °F
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