Cobalt Lake Weather Forecast

    • 34
    • 46

    Chance Rain

    • 37
    • 48

    Mostly Cloudy

    • 37
    • 51

    Slight Chance Rain

    • 38
    • 54

    Mostly Sunny

    • 43
    • 58

    Partly Sunny

    • 43
    • 59

    Partly Sunny

Today 30 Sep East Glacier Park Region

Mostly sunny with a 20 percent chance of rain. Highs 43 to 51. West Winds 5 to 15 Mph. Gusts up to 70 Mph in the morning.

Tonight 30 Sep East Glacier Park Region

Mostly cloudy. Lows 33 to 39. Southwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cobalt Lake Temperature Statistics

September Temperature

Kalispell, Glacier Park International Airport (39.1 miles)

  • Lowest 27 September, 2026

    27 °F

  • Average September

    55.9 °F

  • Highest 1 September, 2026

    84.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (39.1 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    57 °F
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