Island Lake Weather Forecast

    • 32
    • 51

    Rain

    • 29
    • 44

    Snow

    • 26
    • 41

    Snow Likely

    • 31
    • 45

    Chance Rain

    • 29
    • 49

    Chance Rain

    • 30
    • 48

    Mostly Cloudy

    • 36
    • 49

    Chance Rain

Today 25 Oct Kootenai/Cabinet Region

Areas of rain until late Afternoon, then rain likely late in the afternoon. Chance of rain 70 percent. Highs in the 50s. Southeast Winds to 15 Mph with Gusts to around 35 Mph in the morning.

Tonight 25 Oct Kootenai/Cabinet Region

Rain likely. Chance of rain near 100 percent. Lows in the upper 20s to mid 30s. Southeast Winds to 15 Mph. Gusts up to 30 Mph increasing to 45 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

October Temperature

Kalispell, Glacier Park International Airport (32.3 miles)

  • Lowest 18 October, 2025

    23 °F

  • Average October

    44.2 °F

  • Highest 9 October, 2025

    73.9 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (32.3 miles)

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

  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    56.9 °F
Get WillyWeather+ to remove ads