Red Sleep Mountain Weather Forecast

    • 25
    • 30

    Mostly Cloudy

    • 28
    • 35

    Mostly Cloudy

    • 30
    • 36

    Mostly Cloudy

    • 33
    • 39

    Mostly Cloudy

    • 35
    • 41

    Slight Chance Rain/Snow

    • 34
    • 43

    Mostly Cloudy

Today 26 Jan Flathead/Mission Valleys

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

Tonight 26 Jan Flathead/Mission Valleys

Mostly cloudy. Lows 15 to 22.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Red Sleep Mountain Temperature Statistics

January Temperature

Missoula, Missoula International Airport (28 miles)

  • Lowest 23 January, 2026

    10.9 °F

  • Average January

    29.8 °F

  • Highest 13 January, 2026

    55.7 °F

Climate (2021–Present)

Missoula, Missoula International Airport (28 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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