Missoula Weather Forecast
- 41
- 55
Chance Rain
- 41
- 61
Mostly Cloudy
- 43
- 66
Partly Sunny
- 42
- 69
Chance Rain
- 31
- 58
Chance Rain
- 29
- 54
Mostly Cloudy
Today 17 Mar Missoula/Bitterroot Valleys
Mostly cloudy. A 20 percent chance of rain in the late morning and afternoon. Highs in the 50s.
Tonight 17 Mar Missoula/Bitterroot Valleys
Mostly cloudy. A 20 percent chance of rain in the evening. Lows near 40.
Missoula Temperature Statistics
March Temperature
Missoula, Missoula International Airport (5 miles)
Lowest 15 March, 2026
18 °FAverage March
37.8 °FHighest 3 March, 2026
60.7 °F
Climate (2021–Present)
Missoula, Missoula International Airport (5 miles)
Average Low 2021–2026
36 °FAverage 2021–2026
47.6 °FAverage High 2021–2026
59.7 °F