Henrys Lake State Park Weather Forecast
- 55
- 80
Mostly Sunny
- 57
- 80
Slight Chance Thunderstorms
- 54
- 75
Rain Showers Likely
- 54
- 76
Rain Showers Likely
- 53
- 74
Rain Showers Likely
- 53
- 76
Chance Thunderstorms
Today 9 Aug Centennial Mountains/Island Park
Sunny. Highs 83 to 91.
Tonight 9 Aug Centennial Mountains/Island Park
Partly cloudy. Lows 52 to 62.
Henrys Lake State Park Temperature Statistics
August Temperature
West Yellowstone (13 miles)
Lowest 1 August, 2022
41 °FAverage August
61 °FHighest 1 August, 2022
86 °F
Climate (2010–Present)
West Yellowstone (13 miles)
Average Low 2010–Present
26 °FAverage 2010–Present
41.9 °FAverage High 2010–Present
55.2 °F