Island Lake Weather Forecast

    • 55
    • 87

    Patchy Smoke

    • 57
    • 90

    Patchy Smoke

    • 54
    • 89

    Mostly Sunny

    • 48
    • 74

    Sunny

    • 49
    • 77

    Mostly Sunny

    • 52
    • 82

    Mostly Sunny

Today 30 Jul Kootenai/Cabinet Region

Mostly sunny. Patchy smoke in the late morning and afternoon. Highs in the upper 80s to mid 90s. West Winds to 15 Mph in the afternoon.

Tonight 30 Jul Kootenai/Cabinet Region

Mostly clear. Patchy smoke. Lows in the 50s.

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  • Temperature Real-Time

Island Lake Temperature Statistics

July Temperature

Kalispell, Glacier Park International Airport (32.3 miles)

  • Lowest 5 July, 2026

    40.6 °F

  • Average July

    67.7 °F

  • Highest 25 July, 2026

    95.6 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (32.3 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    57 °F
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