Cosley Lake Weather Forecast

    • 39
    • 58

    Mostly Sunny

    • 44
    • 66

    Sunny

    • 41
    • 70

    Rain Showers Likely

    • 32
    • 48

    Rain Showers Likely

    • 33
    • 51

    Mostly Sunny

    • 40
    • 60

    Mostly Sunny

    • 44
    • 65

    Mostly Sunny

Today 1 May East Glacier Park Region

Not as cool. Sunny. Highs 50 to 60. West Winds up to 10 Mph.

Tonight 1 May East Glacier Park Region

Partly cloudy. Lows 35 to 40. Southwest Winds 5 to 10 Mph.

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Cosley Lake Temperature Statistics

May Temperature

Kalispell, Glacier Park International Airport (48.5 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Kalispell, Glacier Park International Airport (48.5 miles)

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  • Average Low 2020–2025

    33 °F
  • Average 2020–2025

    44.9 °F
  • Average High 2020–2025

    56.5 °F
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