Catonsville Weather Forecast

    • 68
    • 85

    Chance Thunderstorms

    • 66
    • 83

    Mostly Cloudy

    • 66
    • 83

    Partly Sunny

    • 71
    • 89

    Mostly Sunny

    • 74
    • 96

    Mostly Sunny

    • 73
    • 93

    Partly Sunny

    • 72
    • 93

    Slight Chance Thunderstorms

Today 11 Jul Central and Southeast Howard

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the mid 80s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 11 Jul Central and Southeast Howard

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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Catonsville Temperature Statistics

July Temperature

Baltimore, Inner Harbor (6.2 miles)

  • Lowest 7 July, 2026

    70 °F

  • Average July

    84 °F

  • Highest 4 July, 2026

    104 °F

Climate (2022–2026)

Baltimore, Inner Harbor (6.2 miles)

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  • Average Low 2022–2026

    53.2 °F

  • Average 2022–2026

    60.5 °F

  • Average High 2022–2026

    68.2 °F
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