Glacier National Park Weather Forecast

    • 29
    • 48

    Decreasing Clouds

    • 34
    • 56

    Partly Sunny

    • 38
    • 59

    Partly Sunny

    • 39
    • 57

    Chance Rain Showers

    • 42
    • 64

    Mostly Cloudy

    • 45
    • 67

    Slight Chance Rain

Today 21 May West Glacier Region

Partly cloudy. Widespread frost in the morning. A 20 percent chance of rain and snow in the afternoon. Highs in the mid 40s to lower 50s.

Tonight 21 May West Glacier Region

Mostly clear. Widespread frost after midnight. Lows in the mid 20s to lower 30s. East Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glacier National Park Temperature Statistics

May Temperature

Kalispell, Glacier Park International Airport (37.9 miles)

  • Lowest 11 May, 2022

    24.1 °F
  • Average May

    48.8 °F
  • Highest 2 May, 2022

    68 °F

Climate (2010–Present)

Kalispell, Glacier Park International Airport (37.9 miles)

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  • Average Low 2010–Present

    32.3 °F
  • Average 2010–Present

    43.6 °F
  • Average High 2010–Present

    54.7 °F
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