Casselman Weather Forecast

    • 41
    • 58

    Rain Likely

    • 29
    • 48

    Rain

    • 22
    • 32

    Snow Showers Likely

    • 27
    • 34

    Mostly Sunny

    • 33
    • 44

    Mostly Cloudy

    • 25
    • 40

    Chance Rain/Snow

Today 9 Jan Somerset

Rain likely. Continued Unseasonably warm with Highs in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 9 Jan Somerset

Cloudy. A slight chance of rain in the evening. Unseasonably mild. Lows in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casselman Temperature Statistics

January Temperature

Garrett County Airport (21.7 miles)

  • Lowest 1 January, 2026

    8.6 °F

  • Average January

    27.9 °F

  • Highest 6 January, 2026

    50 °F

Climate (2021–Present)

Garrett County Airport (21.7 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    56.5 °F
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