Sunset Bay Weather Forecast

    • 61
    • 86

    Smoke

    • 61
    • 83

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 60
    • 80

    Mostly Sunny

    • 58
    • 75

    Slight Chance Rain

Today 8 Aug Flathead/Mission Valleys

Partly cloudy. Patchy smoke in the Morning, then smoke in the afternoon. Highs in the mid 80s to lower 90s.

Tonight 8 Aug Flathead/Mission Valleys

Mostly cloudy in the evening then clearing. Patchy smoke through the night. Lows in the upper 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Bay Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (34.2 miles)

  • Lowest 4 August, 2026

    39.7 °F

  • Average August

    62 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (34.2 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    56.9 °F
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