Costich Lake Weather Forecast

    • 7
    • 36

    Mostly Sunny

    • 25
    • 39

    Snow

    • 32
    • 39

    Wintry Mix

    • 18
    • 39

    Snow

    • 4
    • 28

    Snow Likely

    • 0
    • 14

    Chance Snow

    • 1
    • 16

    Chance Snow

Today 29 Jan Kootenai/Cabinet Region

Mostly sunny. Patchy freezing fog in the morning. Highs in the 30s.

Tonight 29 Jan Kootenai/Cabinet Region

Mostly clear. Patchy freezing fog. Lows 5 to 12.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Costich Lake Temperature Statistics

January Temperature

Kalispell, Glacier Park International Airport (52.8 miles)

  • Lowest 20 January, 2025

    -3.2 °F

  • Average January

    23.6 °F

  • Highest 6 January, 2025

    38.6 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (52.8 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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