Sunset Bay Weather Forecast

    • 49
    • 63

    Increasing Clouds

    • 36
    • 56

    Chance Rain

    • 38
    • 55

    Partly Sunny

    • 39
    • 57

    Mostly Sunny

    • 44
    • 62

    Partly Sunny

    • 46
    • 64

    Chance Rain

    • 41
    • 55

    Rain Likely

Today 6 Apr Flathead/Mission Valleys

Mostly cloudy. Highs in the mid 60s to lower 70s.

Tonight 6 Apr Flathead/Mission Valleys

Mostly cloudy until early morning then clearing. Lows in the upper 30s to mid 40s. South Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Bay Temperature Statistics

April Temperature

Kalispell, Glacier Park International Airport (34.2 miles)

  • Lowest 4 April, 2026

    25 °F

  • Average April

    40 °F

  • Highest 4 April, 2026

    57 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (34.2 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.1 °F
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