Casselman Weather Forecast

    • 45
    • 61

    Mostly Cloudy

    • 44
    • 67

    Partly Sunny

    • 34
    • 62

    Mostly Sunny

    • 33
    • 58

    Sunny

    • 45
    • 64

    Partly Sunny

    • 53
    • 73

    Chance Rain Showers

    • 44
    • 69

    Rain Showers Likely

Today 13 Oct Somerset

Cloudy. Highs around 60. North Winds around 10 Mph.

Tonight 13 Oct Somerset

Mostly cloudy. Lows in the mid 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casselman Temperature Statistics

October Temperature

Garrett County Airport (21.7 miles)

  • Lowest 9 October, 2025

    37.4 °F

  • Average October

    57.7 °F

  • Highest 5 October, 2025

    77 °F

Climate (2020–Present)

Garrett County Airport (21.7 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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