McHenry Weather Forecast

    • 42
    • 72

    Rain Showers

    • 41
    • 53

    Partly Sunny

    • 39
    • 60

    Chance Rain Showers

    • 37
    • 47

    Partly Sunny

    • 34
    • 49

    Partly Sunny

    • 35
    • 50

    Partly Sunny

Today 19 Oct Western Garrett

Partly sunny in the Morning, then mostly cloudy with Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.

Tonight 19 Oct Western Garrett

Showers with a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the lower 40s. West Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

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McHenry Temperature Statistics

October Temperature

Garrett County Airport (1.2 miles)

  • Lowest 9 October, 2025

    37.4 °F

  • Average October

    55.4 °F

  • Highest 5 October, 2025

    77 °F

Climate (2020–Present)

Garrett County Airport (1.2 miles)

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  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    56.5 °F
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