Mount Jefferson Weather Forecast
- 44
- 61
Rain Showers
- 41
- 55
Rain Showers Likely
- 43
- 59
Mostly Sunny
- 39
- 62
Breezy
- 44
- 62
Mostly Sunny
- 44
- 65
Chance Thunderstorms
Today 9 Jun Centennial Mountains/Island Park
Mostly sunny with isolated Showers and Thunderstorms in the morning. Then mostly cloudy with scattered Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Highs 72 to 79.
Tonight 9 Jun Centennial Mountains/Island Park
Numerous rain Showers and scattered Thunderstorms in the evening. Then scattered Showers and Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds in the evening. Lows 47 to 55.
Mount Jefferson Temperature Statistics
June Temperature
West Yellowstone (20.5 miles)
Lowest 1 June, 2024
26.6 °FAverage June
54.1 °FHighest 6 June, 2024
77 °F
Climate (2019–Present)
West Yellowstone (20.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
29.3 °FAverage 2019–2024
45.5 °FAverage High 2019–2024
59.6 °F