Olson Airport Weather Forecast
- 30
- 57
Rain Likely
- 41
- 56
Rain
- 38
- 53
Rain
- 33
- 52
Chance Rain Showers
- 36
- 58
Slight Chance Rain Showers
- 38
- 60
Chance Rain Showers
- 42
- 66
Slight Chance Rain Showers
Today 17 Oct Flathead/Mission Valleys
Chance of rain Showers early in the afternoon. Rain Showers likely late in the afternoon. Chance of Showers 70 percent. Highs in the 50s. Southwest Winds 15 to 20 Mph.
Tonight 17 Oct Flathead/Mission Valleys
Mostly cloudy early in the evening then clearing. A 50 percent chance of Areas of rain in the evening. Lows in the 20s. West Winds to 15 Mph in the evening.
Olson Airport Temperature Statistics
October Temperature
Missoula, Missoula International Airport (46 miles)
Lowest 6 October, 2025
27 °FAverage October
47.8 °FHighest 10 October, 2025
81 °F
Climate (2020–Present)
Missoula, Missoula International Airport (46 miles)
Average Low 2020–2025
35.6 °FAverage 2020–2025
47.1 °FAverage High 2020–2025
59.2 °F