Chesapeake Bay - Patapsco River Entrance Weather Forecast

    • 55
    • 77

    Chance Rain Showers

    • 43
    • 60

    Rain Showers

    • 39
    • 56

    Mostly Sunny

    • 53
    • 59

    Partly Sunny

    • 54
    • 72

    Slight Chance Rain Showers

    • 54
    • 71

    Partly Sunny

Today 18 Apr Anne Arundel

Mostly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 18 Apr Anne Arundel

Partly cloudy. Lows in the upper 50s. Northeast Winds around 5 Mph.

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Chesapeake Bay - Patapsco River Entrance Temperature Statistics

April Temperature

Baltimore, Inner Harbor (8.1 miles)

  • Lowest 8 April, 2026

    34 °F

  • Average April

    59.9 °F

  • Highest 15 April, 2026

    91.9 °F

Climate (2022–Present)

Baltimore, Inner Harbor (8.1 miles)

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  • Average Low 2022–2026

    52.6 °F

  • Average 2022–2026

    59.8 °F

  • Average High 2022–2026

    67.4 °F
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