Casselman Weather Forecast

    • 34
    • 57

    Sunny

    • 37
    • 63

    Sunny

    • 35
    • 64

    Mostly Sunny

    • 38
    • 63

    Mostly Sunny

    • 41
    • 62

    Mostly Sunny

    • 41
    • 60

    Mostly Sunny

Today 18 Oct Somerset

Sunny. Near steady temperature in the mid 50s. Southeast Winds around 5 Mph.

Tonight 18 Oct Somerset

Clear. Widespread frost after midnight. Lows in the mid 30s. Southeast Winds around 5 Mph.

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Casselman Temperature Statistics

October Temperature

Garrett County Airport (21.7 miles)

  • Lowest 6 October, 2026

    39.2 °F

  • Average October

    57.7 °F

  • Highest 1 October, 2026

    77 °F

Climate (2021–2026)

Garrett County Airport (21.7 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    57 °F
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