Ellicott City Weather Forecast

    • 52
    • 75

    Rain Showers Likely

    • 51
    • 75

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

    • 55
    • 76

    Partly Sunny

    • 58
    • 81

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

Today 7 Sep Central and Southeast Howard

Patchy fog this morning. Cloudy with Showers likely this Morning, then mostly sunny this afternoon. Highs in the mid 70s. Northwest Winds around 5 Mph. Chance of rain 70 percent.

Tonight 7 Sep Central and Southeast Howard

Mostly clear. Lows in the lower 50s. Northwest Winds around 5 Mph.

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Ellicott City Temperature Statistics

September Temperature

Baltimore, Baltimore-Washington International Airport (8.7 miles)

  • Lowest 1 September, 2025

    55 °F

  • Average September

    68.8 °F

  • Highest 4 September, 2025

    84.9 °F

Climate (2020–Present)

Baltimore, Baltimore-Washington International Airport (8.7 miles)

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  • Average Low 2020–2025

    49 °F

  • Average 2020–2025

    58.8 °F

  • Average High 2020–2025

    68.5 °F
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