Fish Lake Weather Forecast
- 37
- 61
Partly Sunny
- 33
- 60
Partly Sunny
- 35
- 55
Partly Sunny
- 38
- 58
Mostly Cloudy
- 35
- 55
Partly Sunny
- 35
- 55
Partly Sunny
Today 16 Oct Kootenai/Cabinet Region
Partly cloudy. Areas of fog in the morning. Widespread frost and patchy freezing fog early in the morning. Areas of freezing fog and frost late in the morning. Highs in the 60s.
Tonight 16 Oct Kootenai/Cabinet Region
Partly cloudy. Areas of frost after midnight. Lows in the 30s.
Fish Lake Temperature Statistics
October Temperature
Kalispell, Glacier Park International Airport (32.9 miles)
Lowest 13 October, 2026
21.9 °FAverage October
47.5 °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