Casselman Weather Forecast

    • 44
    • 61

    Mostly Cloudy

    • 53
    • 73

    Partly Sunny

    • 41
    • 73

    Rain Showers

    • 42
    • 57

    Partly Sunny

    • 38
    • 60

    Chance Rain Showers

    • 37
    • 50

    Slight Chance Rain Showers

    • 38
    • 55

    Mostly Cloudy

Today 17 Oct Somerset

Mostly sunny. Near steady temperature in the upper 50s. Northwest Winds around 5 Mph.

Tonight 17 Oct Somerset

Partly cloudy this Evening, then becoming mostly cloudy. Not as cool with Lows in the mid 40s. West Winds around 5 Mph, becoming south after midnight.

Graph Plots Open in Graphs

  • 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

    56 °F

  • Highest 5 October, 2025

    77 °F

Climate (2020–Present)

Garrett County Airport (21.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    56.5 °F
Get WillyWeather+ to remove ads