Middle Thompson Lake Weather Forecast

    • 20
    • 38

    Decreasing Clouds

    • 26
    • 48

    Mostly Sunny

    • 28
    • 52

    Mostly Sunny

    • 31
    • 53

    Partly Sunny

    • 32
    • 48

    Mostly Cloudy

    • 38
    • 52

    Rain Likely

    • 33
    • 52

    Rain Likely

Today 13 Oct Kootenai/Cabinet Region

Mostly cloudy with a slight chance of snow. Slight chance of rain in the afternoon. Chance of precipitation 20 percent. Highs in the 40s. Northeast Winds 15 to 20 Mph.

Tonight 13 Oct Kootenai/Cabinet Region

Mostly cloudy early in the evening then clearing. Widespread frost in the late evening and overnight. Lows 15 to 22.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middle Thompson Lake Temperature Statistics

October Temperature

Kalispell, Glacier Park International Airport (41.6 miles)

  • Lowest 6 October, 2025

    26.1 °F

  • Average October

    49.4 °F

  • Highest 9 October, 2025

    73.9 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (41.6 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    56.8 °F
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