Johnson Lake Weather Forecast

    • 14
    • 30

    Partly Sunny

    • 16
    • 30

    Partly Sunny

    • 24
    • 31

    Mostly Cloudy

    • 32
    • 37

    Rain/Snow

    • 16
    • 39

    Snow

    • 5
    • 25

    Snow Likely

    • 5
    • 16

    Snow Likely

Today 28 Jan Flathead/Mission Valleys

Mostly cloudy. Highs in the mid 20s to lower 30s.

Tonight 28 Jan Flathead/Mission Valleys

Partly cloudy early in the evening then becoming mostly cloudy. Patchy freezing fog in the late evening and overnight. Lows 7 to 14. West Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

January Temperature

Kalispell, Glacier Park International Airport (16.8 miles)

  • Lowest 20 January, 2025

    -3.2 °F

  • Average January

    24 °F

  • Highest 6 January, 2025

    38.6 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (16.8 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    44.9 °F

  • Average High 2020–2025

    56.5 °F
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