Catonsville Weather Forecast

    • 41
    • 65

    Becoming Sunny

    • 50
    • 69

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

    • 49
    • 63

    Mostly Cloudy

    • 51
    • 70

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

Today 25 Oct Central and Southeast Howard

Areas of frost with patchy fog this morning. Sunny. Highs in the mid 60s. Light and variable Winds.

Tonight 25 Oct Central and Southeast Howard

Clear. Patchy fog. Lows in the upper 30s. Light and variable Winds, becoming west around 5 Mph after midnight.

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Catonsville Temperature Statistics

October Temperature

Baltimore, Inner Harbor (6.2 miles)

  • Lowest 19 October, 2026

    43 °F

  • Average October

    64.1 °F

  • Highest 2 October, 2026

    90 °F

Climate (2022–2026)

Baltimore, Inner Harbor (6.2 miles)

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  • Average Low 2022–2026

    54.2 °F

  • Average 2022–2026

    61.5 °F

  • Average High 2022–2026

    69.2 °F
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