Cat Bay Weather Forecast

    • 31
    • 48

    Mostly Cloudy

    • 38
    • 51

    Partly Sunny

    • 40
    • 54

    Chance Rain Showers

    • 40
    • 58

    Slight Chance Rain

    • 44
    • 64

    Partly Sunny

    • 45
    • 67

    Partly Sunny

Today 26 Apr Flathead/Mission Valleys

Mostly cloudy. Areas of snow through the day. Slight chance of rain early in the Morning, then slight chance of rain in the afternoon. Chance of precipitation 50 percent. Highs in the mid 40s to lower 50s. Northeast Winds to 15 Mph.

Tonight 26 Apr Flathead/Mission Valleys

Mostly cloudy in the evening then becoming partly cloudy. Widespread frost after midnight. Lows in the 20s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cat Bay Temperature Statistics

April Temperature

Kalispell, Glacier Park International Airport (35.4 miles)

  • Lowest 8 April, 2026

    20.6 °F

  • Average April

    43.3 °F

  • Highest 6 April, 2026

    67.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (35.4 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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