Elevation Mountain Weather Forecast
- 49
- 68
Increasing Clouds
- 48
- 70
Partly Sunny
- 48
- 70
Mostly Sunny
- 39
- 59
Slight Chance Rain
- 42
- 57
Mostly Sunny
- 46
- 68
Mostly Sunny
Today 18 Sep Butte/Blackfoot Region
Mostly sunny. Highs in the 70s.
Tonight 18 Sep Butte/Blackfoot Region
Mostly clear. Lows in the 40s.
Elevation Mountain Temperature Statistics
September Temperature
Missoula, Missoula International Airport (39.1 miles)
Lowest 13 September, 2025
46.9 °FAverage September
65.7 °FHighest 2 September, 2025
96.1 °F
Climate (2020–Present)
Missoula, Missoula International Airport (39.1 miles)
Average Low 2020–2025
35.6 °FAverage 2020–2025
47.1 °FAverage High 2020–2025
59.2 °F