Fish Lake Weather Forecast
- 31
- 53
Increasing Clouds
- 32
- 55
Partly Sunny
- 35
- 59
Mostly Sunny
- 39
- 64
Partly Sunny
- 37
- 62
Partly Sunny
- 38
- 58
Partly Sunny
Today 13 Oct Kootenai/Cabinet Region
Mostly sunny. Patchy fog early in the morning. Areas of fog late in the morning. Highs in the 50s to lower 60s.
Tonight 13 Oct Kootenai/Cabinet Region
Mostly clear. Areas of fog after midnight. Lows in the mid 20s to lower 30s.
Fish Lake Temperature Statistics
October Temperature
Kalispell, Glacier Park International Airport (32.9 miles)
Lowest 6 October, 2026
32.6 °FAverage October
50.1 °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