Riverfront Weather Forecast
- 34
- 53
Rain Likely
- 32
- 45
Rain
- 28
- 50
Partly Sunny
- 31
- 52
Mostly Cloudy
- 30
- 52
Partly Sunny
- 32
- 54
Partly Sunny
Today 31 Oct Missoula/Bitterroot Valleys
Mostly cloudy. Patchy fog in the morning. Highs in the lower 50s.
Tonight 31 Oct Missoula/Bitterroot Valleys
Cloudy. A 40 percent chance of rain after midnight. Patchy fog after midnight. Lows in the lower to mid 30s.
Riverfront Temperature Statistics
October Temperature
Missoula, Missoula International Airport (5 miles)
Lowest 15 October, 2026
25.6 °FAverage October
48.6 °FHighest 5 October, 2026
81.6 °F
Climate (2021–2026)
Missoula, Missoula International Airport (5 miles)
Average Low 2021–2026
36 °FAverage 2021–2026
47.6 °FAverage High 2021–2026
59.8 °F