Horseshoe Lake Weather Forecast
- 38
- 67
Increasing Clouds
- 37
- 67
Partly Sunny
- 42
- 73
Mostly Sunny
- 42
- 72
Mostly Sunny
- 39
- 65
Partly Sunny
- 38
- 66
Mostly Cloudy
Today 22 Sep Centennial Mountains/Island Park
Increasing Clouds. Highs 62 to 70.
Tonight 22 Sep Centennial Mountains/Island Park
Mostly cloudy. A chance of rain Showers and a slight chance of Thunderstorms in the evening. Lows 36 to 46.
Horseshoe Lake Temperature Statistics
September Temperature
Driggs, Driggs-Reed Memorial Airport (28.6 miles)
Lowest 15 September, 2026
28.9 °FAverage September
57.6 °FHighest 5 September, 2026
79 °F
Climate (2021–2026)
Driggs, Driggs-Reed Memorial Airport (28.6 miles)
Average Low 2021–2026
29.6 °FAverage 2021–2026
41.9 °FAverage High 2021–2026
53.8 °F