Sloan Lake Weather Forecast

    • 9
    • 23

    Increasing Clouds

    • 10
    • 24

    Mostly Cloudy

    • 15
    • 26

    Partly Sunny

    • 21
    • 32

    Mostly Cloudy

    • 22
    • 35

    Mostly Cloudy

    • 25
    • 37

    Mostly Cloudy

Today 23 Jan Flathead/Mission Valleys

Mostly sunny. Highs 18 to 25.

Tonight 23 Jan Flathead/Mission Valleys

Mostly clear in the evening then becoming mostly cloudy. Lows 4 to 11.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sloan Lake Temperature Statistics

January Temperature

Missoula, Missoula International Airport (42.3 miles)

  • Lowest 21 January, 2026

    14 °F

  • Average January

    29.7 °F

  • Highest 13 January, 2026

    55 °F

Climate (2021–Present)

Missoula, Missoula International Airport (42.3 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    59.5 °F
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