Chesapeake Bay - Patapsco River Entrance Weather Forecast

    • 39
    • 46

    Partly Sunny

    • 47
    • 51

    Rain Likely

    • 44
    • 51

    Rain

    • 32
    • 48

    Slight Chance Rain/Snow

    • 33
    • 42

    Partly Sunny

    • 36
    • 46

    Partly Sunny

    • 35
    • 46

    Chance Rain

Today 8 Jan Anne Arundel

Partly sunny. Highs in the mid 50s. Southeast Winds around 5 Mph.

Tonight 8 Jan Anne Arundel

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Chesapeake Bay - Patapsco River Entrance Temperature Statistics

January Temperature

Baltimore, Inner Harbor (8.1 miles)

  • Lowest 1 January, 2026

    27 °F

  • Average January

    33.4 °F

  • Highest 6 January, 2026

    45 °F

Climate (2022–Present)

Baltimore, Inner Harbor (8.1 miles)

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  • Average Low 2022–2026

    54 °F

  • Average 2022–2026

    61.2 °F

  • Average High 2022–2026

    68.8 °F
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