Henrys Lake Weather Forecast
- 41
- 64
Increasing Clouds
- 40
- 68
Decreasing Clouds
- 46
- 71
Mostly Sunny
- 46
- 75
Partly Sunny
- 41
- 65
Chance Rain Showers
- 38
- 61
Chance Rain Showers
- 35
- 57
Slight Chance Rain
Today 10 May Centennial Mountains/Island Park
Sunny, warmer. Highs 68 to 76.
Tonight 10 May Centennial Mountains/Island Park
Partly cloudy. Lows 38 to 48.
Henrys Lake Temperature Statistics
May Temperature
West Yellowstone (14.3 miles)
Lowest 6 May, 2026
14 °FAverage May
44.5 °FHighest 7 May, 2026
64.4 °F
Climate (2021–Present)
West Yellowstone (14.3 miles)
Average Low 2021–2026
33.8 °FAverage 2021–2026
51 °FAverage High 2021–2026
66.3 °F