Fish Lake Weather Forecast
- 28
- 41
Rain/Snow
- 25
- 42
Mostly Cloudy
- 28
- 44
Mostly Cloudy
- 31
- 47
Mostly Cloudy
- 28
- 44
Chance Snow
- 29
- 46
Mostly Cloudy
- 30
- 48
Mostly Cloudy
Today 28 Oct Kootenai/Cabinet Region
Partly cloudy. Highs in the upper 40s to mid 50s.
Tonight 28 Oct Kootenai/Cabinet Region
Patchy fog early in the evening. Areas of fog in the late evening and overnight. Rain likely in the evening. Areas of snow in the late evening and overnight. Areas of rain after midnight. Chance of precipitation 90 percent. No snow accumulation. Lows in the 30s.
Fish Lake Temperature Statistics
October Temperature
Kalispell, Glacier Park International Airport (32.9 miles)
Lowest 13 October, 2026
21.7 °FAverage October
45.9 °FHighest 5 October, 2026
74.6 °F
Climate (2021–2026)
Kalispell, Glacier Park International Airport (32.9 miles)
Average Low 2021–2026
33.4 °FAverage 2021–2026
45.4 °FAverage High 2021–2026
57 °F