Whitefish Weather Forecast

    • 39
    • 64

    Increasing Clouds

    • 41
    • 69

    Partly Sunny

    • 45
    • 73

    Partly Sunny

    • 46
    • 74

    Partly Sunny

    • 44
    • 70

    Mostly Cloudy

    • 43
    • 66

    Chance Rain

Today 21 May Flathead/Mission Valleys

Mostly sunny. Highs in the 60s.

Tonight 21 May Flathead/Mission Valleys

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s to lower 40s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Whitefish Temperature Statistics

May Temperature

Kalispell, Glacier Park International Airport (8.1 miles)

  • Lowest 6 May, 2026

    29.6 °F

  • Average May

    51.9 °F

  • Highest 12 May, 2026

    76.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.2 °F
Get WillyWeather+ to remove ads