Copenhaver Park Weather Forecast

    • 45
    • 74

    Rain Showers

    • 43
    • 74

    Rain Showers

    • 32
    • 57

    Rain Showers

    • 32
    • 68

    Partly Sunny

    • 36
    • 74

    Mostly Sunny

    • 38
    • 77

    Partly Sunny

    • 36
    • 73

    Chance Rain

Today 5 Sep Butte/Blackfoot Region

Mostly cloudy. Areas of rain early in the morning. Chance of Showers and Thunderstorms in the afternoon. Areas of fog early in the morning. Patchy fog late in the morning. Chance of precipitation 50 percent. Highs in the mid 60s to lower 70s.

Tonight 5 Sep Butte/Blackfoot Region

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of rain after midnight. Chance of precipitation 40 percent. Lows in the upper 30s to mid 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copenhaver Park Temperature Statistics

September Temperature

Missoula, Missoula International Airport (49.7 miles)

  • Lowest 1 September, 2026

    45.6 °F

  • Average September

    59.5 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (49.7 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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