Little Chief Mountain Weather Forecast

    • 45
    • 47

    Rain Showers Likely

    • 45
    • 56

    Partly Sunny

    • 46
    • 60

    Sunny

    • 45
    • 60

    Partly Sunny

    • 45
    • 57

    Partly Sunny

    • 46
    • 58

    Partly Sunny

Today 15 Sep East Glacier Park Region

Mostly cloudy. Chance of rain Showers in the Morning, then chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs 50 to 60. West Winds 5 to 15 Mph. Chance of precipitation 50 percent.

Tonight 15 Sep East Glacier Park Region

Mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms in the Evening, then chance of rain Showers after midnight. Lows 45 to 50. Northwest Winds up to 10 Mph. Chance of precipitation 50 percent.

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Little Chief Mountain Temperature Statistics

September Temperature

Kalispell, Glacier Park International Airport (38.5 miles)

  • Lowest 9 September, 2025

    44.1 °F

  • Average September

    68 °F

  • Highest 2 September, 2025

    93.2 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (38.5 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    45.1 °F

  • Average High 2020–2025

    56.8 °F
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