Gleason Lake Weather Forecast

    • 33
    • 39

    Partly Sunny

    • 30
    • 41

    Mostly Cloudy

    • 26
    • 43

    Mostly Sunny

    • 20
    • 38

    Partly Sunny

    • 23
    • 34

    Partly Sunny

    • 24
    • 38

    Mostly Sunny

Today 12 Jan Bitterroot/Sapphire Mountains

Partly cloudy. Highs in the upper 30s to mid 40s. Windy with southwest Winds 20 to 30 Mph.

Tonight 12 Jan Bitterroot/Sapphire Mountains

Partly cloudy. Lows in the mid 20s to lower 30s. Southwest Winds to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gleason Lake Temperature Statistics

January Temperature

Missoula, Missoula International Airport (43.5 miles)

  • Lowest 1 January, 2026

    16 °F

  • Average January

    30.9 °F

  • Highest 4 January, 2026

    48 °F

Climate (2021–Present)

Missoula, Missoula International Airport (43.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    59.5 °F
Get WillyWeather+ to remove ads