Cottonwood Park Weather Forecast

    • 43
    • 76

    Slight Chance Thunderstorms

    • 44
    • 76

    Partly Sunny

    • 41
    • 65

    Chance Thunderstorms

    • 39
    • 69

    Chance Rain Showers

    • 41
    • 76

    Mostly Sunny

    • 41
    • 75

    Partly Sunny

Today 13 Sep Butte/Blackfoot Region

Mostly sunny in the Morning, then mostly cloudy with a 20 percent chance of Showers and Thunderstorms in the afternoon. Patchy fog in the morning. Highs in the upper 60s to mid 70s.

Tonight 13 Sep Butte/Blackfoot Region

Partly cloudy. Lows in the upper 30s to mid 40s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Park Temperature Statistics

September Temperature

Missoula, Missoula International Airport (41 miles)

  • Lowest 9 September, 2025

    48 °F

  • Average September

    69 °F

  • Highest 2 September, 2025

    96.1 °F

Climate (2020–Present)

Missoula, Missoula International Airport (41 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    59.3 °F
Get WillyWeather+ to remove ads