Fish Haven Weather Forecast
- 51
- 75
Slight Chance Rain Showers
- 48
- 72
Rain Showers Likely
- 41
- 71
Chance Thunderstorms
- 40
- 68
Slight Chance Thunderstorms
- 42
- 70
Mostly Sunny
- 44
- 73
Mostly Sunny
- 44
- 73
Mostly Sunny
Today 16 Sep Bear Lake Valley
Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs 72 to 79.
Tonight 16 Sep Bear Lake Valley
Increasing Clouds. Lows 46 to 56.
Fish Haven Temperature Statistics
September Temperature
Logan-Cache Airport (28.6 miles)
Lowest 10 September, 2026
39.9 °FAverage September
67.6 °FHighest 13 September, 2026
88 °F
Climate (2021–2026)
Logan-Cache Airport (28.6 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
49 °FAverage High 2021–2026
62 °F