Grantsville Weather Forecast

    • 51
    • 70

    Decreasing Clouds

    • 55
    • 75

    Partly Sunny

    • 56
    • 74

    Rain Showers

    • 56
    • 75

    Slight Chance Rain Showers

    • 46
    • 69

    Chance Rain Showers

    • 44
    • 66

    Mostly Sunny

Today 2 Sep Eastern Garrett

Mostly sunny with isolated Showers. Highs in the mid 70s. Except around 70 at the higher Elevations. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 2 Sep Eastern Garrett

Mostly clear. Lows in the lower 50s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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Grantsville Temperature Statistics

September Temperature

Garrett County Airport (12.4 miles)

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  • Average September

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Climate (2020–Present)

Garrett County Airport (12.4 miles)

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  • Average Low 2020–2025

    41.8 °F
  • Average 2020–2025

    48.6 °F
  • Average High 2020–2025

    56.4 °F
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