Ashley National Forest Weather Forecast
- 28
- 48
Increasing Clouds
- 29
- 50
Mostly Cloudy
- 28
- 48
Chance Thunderstorms
- 28
- 48
Slight Chance Thunderstorms
- 28
- 50
Mostly Sunny
- 31
- 52
Mostly Sunny
Today 18 Sep Eastern Uinta Mountains
Sunny. Highs in the 50s.
Tonight 18 Sep Eastern Uinta Mountains
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the 30s.
Ashley National Forest Temperature Statistics
September Temperature
Vernal Airport (26.1 miles)
Lowest 14 September, 2025
43 °FAverage September
67.3 °FHighest 2 September, 2025
90 °F
Climate (2020–Present)
Vernal Airport (26.1 miles)
Average Low 2020–2025
36.1 °FAverage 2020–2025
49 °FAverage High 2020–2025
61.5 °F