Grantsville Weather Forecast

    • 45
    • 65

    Becoming Sunny

    • 45
    • 71

    Chance Rain Showers

    • 42
    • 64

    Partly Sunny

    • 57
    • 74

    Mostly Cloudy

    • 61
    • 77

    Mostly Cloudy

    • 63
    • 81

    Chance Rain Showers

Today 9 Apr Eastern Garrett

Mostly sunny. Highs in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 9 Apr Eastern Garrett

Mostly clear. Lows in the mid 40s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight.

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Grantsville Temperature Statistics

April Temperature

Garrett County Airport (12.4 miles)

  • Lowest 6 April, 2026

    30.2 °F

  • Average April

    55.9 °F

  • Highest 4 April, 2026

    78.8 °F

Climate (2021–Present)

Garrett County Airport (12.4 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    56.7 °F
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