Columbia Falls Weather Forecast
- 49
- 73
Chance Rain
- 47
- 74
Mostly Sunny
- 51
- 78
Partly Sunny
- 50
- 80
Mostly Sunny
- 46
- 73
Mostly Sunny
- 49
- 76
Mostly Sunny
- 53
- 83
Partly Sunny
Today 17 Jun Flathead/Mission Valleys
Mostly sunny until late afternoon then becoming mostly cloudy. Areas of rain and a slight chance of Thunderstorms late in the afternoon. Chance of precipitation 40 percent. Highs in the 70s.
Tonight 17 Jun Flathead/Mission Valleys
Mostly cloudy with a 30 percent chance of Areas of rain in the Evening, then partly cloudy after midnight. Lows in the mid 40s to lower 50s.
Columbia Falls Temperature Statistics
June Temperature
Kalispell, Glacier Park International Airport (5.6 miles)
Lowest 14 June, 2026
35.7 °FAverage June
54.4 °FHighest 15 June, 2026
80.1 °F
Climate (2021–2026)
Kalispell, Glacier Park International Airport (5.6 miles)
Average Low 2021–2026
33.4 °FAverage 2021–2026
45.5 °FAverage High 2021–2026
57.2 °F