Patapsco River - Fort McHenry Anchorage Weather Forecast

    • 35
    • 40

    Increasing Clouds

    • 41
    • 51

    Partly Sunny

    • 50
    • 58

    Rain Showers Likely

    • 48
    • 64

    Mostly Cloudy

    • 46
    • 66

    Chance Rain Showers

    • 34
    • 54

    Partly Sunny

Today 18 Mar Southern Baltimore

Sunny. Highs around 40. South Winds around 5 Mph.

Tonight 18 Mar Southern Baltimore

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 30s. Southeast Winds around 5 Mph.

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Patapsco River - Fort McHenry Anchorage Temperature Statistics

March Temperature

Baltimore, Inner Harbor (3.7 miles)

  • Lowest 2 March, 2026

    28.9 °F

  • Average March

    49.3 °F

  • Highest 10 March, 2026

    80.1 °F

Climate (2022–Present)

Baltimore, Inner Harbor (3.7 miles)

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  • Average Low 2022–2026

    52.7 °F

  • Average 2022–2026

    59.8 °F

  • Average High 2022–2026

    67.4 °F
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