Grantsville Weather Forecast

    • 34
    • 48

    Mostly Cloudy

    • 31
    • 48

    Partly Sunny

    • 31
    • 53

    Partly Sunny

    • 33
    • 53

    Mostly Cloudy

    • 32
    • 48

    Slight Chance Rain Showers

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    • 48

    Chance Rain Showers

Today 23 Oct Eastern Garrett

Mostly cloudy. Highs in the lower 50s. Except in the upper 40s at the higher Elevations. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 23 Oct Eastern Garrett

Partly cloudy in the Evening, then clearing. Lows in the mid 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Grantsville Temperature Statistics

October Temperature

Garrett County Airport (12.4 miles)

  • Lowest 9 October, 2025

    37.4 °F

  • Average October

    54.5 °F

  • Highest 5 October, 2025

    77 °F

Climate (2020–Present)

Garrett County Airport (12.4 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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