Loon Lake Weather Forecast

    • 38
    • 55

    Gradual Clearing

    • 35
    • 54

    Partly Sunny

    • 32
    • 49

    Rain Showers Likely

    • 32
    • 53

    Chance Rain/Snow

    • 34
    • 59

    Slight Chance Thunderstorms

    • 38
    • 60

    Partly Sunny

    • 39
    • 63

    Partly Sunny

Today 14 May Kootenai/Cabinet Region

Partly cloudy. Highs in the upper 50s to mid 60s. Southwest Winds to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 14 May Kootenai/Cabinet Region

Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Loon Lake Temperature Statistics

May Temperature

Kalispell, Glacier Park International Airport (45.4 miles)

  • Lowest 6 May, 2026

    29.6 °F

  • Average May

    54.3 °F

  • Highest 12 May, 2026

    75 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (45.4 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    57.2 °F
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