Gleason Lake Weather Forecast

    • 56
    • 74

    Chance Rain

    • 55
    • 73

    Chance Thunderstorms

    • 56
    • 78

    Slight Chance Thunderstorms

    • 57
    • 79

    Chance Rain

    • 57
    • 79

    Chance Rain

    • 57
    • 79

    Slight Chance Rain

Today 14 Jul Bitterroot/Sapphire Mountains

Mostly cloudy. A chance of rain in the Morning, then chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the upper 70s to mid 80s.

Tonight 14 Jul Bitterroot/Sapphire Mountains

Mostly cloudy. Chance of rain Showers and a slight chance of Thunderstorms in the Evening, then slight chance of rain after midnight. Chance of precipitation 40 percent. Lows in the 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gleason Lake Temperature Statistics

July Temperature

Missoula, Missoula International Airport (43.5 miles)

  • Lowest 2 July, 2026

    45.6 °F

  • Average July

    68.5 °F

  • Highest 11 July, 2026

    93.9 °F

Climate (2021–2026)

Missoula, Missoula International Airport (43.5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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