Missoula Weather Forecast
- 41
- 72
Mostly Sunny
- 46
- 81
Mostly Sunny
- 47
- 83
Chance Rain
- 44
- 66
Rain Likely
- 40
- 68
Slight Chance Rain
- 45
- 76
Mostly Cloudy
Today 1 May Missoula/Bitterroot Valleys
Mostly sunny. Highs near 70.
Tonight 1 May Missoula/Bitterroot Valleys
Mostly clear. Lows near 40.
Missoula Temperature Statistics
May Temperature
Missoula, Missoula International Airport (5 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Missoula, Missoula International Airport (5 miles)
Average Low 2020–2025
35.4 °FAverage 2020–2025
46.8 °FAverage High 2020–2025
58.9 °F