Calispell Peak Weather Forecast

    • 52
    • 63

    Mostly Sunny

    • 51
    • 62

    Mostly Sunny

    • 47
    • 60

    Partly Sunny

    • 41
    • 50

    Mostly Sunny

    • 44
    • 52

    Mostly Sunny

    • 49
    • 58

    Chance Rain Showers

Today 18 Sep Northeast Mountains

Sunny. Highs in the lower to mid 80s.

Tonight 18 Sep Northeast Mountains

Mostly clear. Lows in the upper 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calispell Peak Temperature Statistics

September Temperature

Deer Park, Deer Park Airport (31.7 miles)

  • Lowest 13 September, 2025

    46 °F

  • Average September

    69.3 °F

  • Highest 2 September, 2025

    99 °F

Climate (2020–Present)

Deer Park, Deer Park Airport (31.7 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    60 °F
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