Steinaker Reservoir Weather Forecast
- 30
- 40
Increasing Clouds
- 35
- 50
Chance Rain Showers
- 34
- 49
Slight Chance Rain Showers
- 36
- 48
Mostly Cloudy
- 35
- 50
Mostly Cloudy
- 35
- 48
Mostly Cloudy
Today 18 Dec Eastern Uinta Basin
Sunny. Highs 35 to 45.
Tonight 18 Dec Eastern Uinta Basin
Mostly clear. Lows in the 20s.
Steinaker Reservoir Temperature Statistics
December Temperature
Vernal Airport (5 miles)
Lowest 1 December, 2025
18 °FAverage December
34.5 °FHighest 12 December, 2025
51.1 °F
Climate (2020–Present)
Vernal Airport (5 miles)
Average Low 2020–2025
36.6 °FAverage 2020–2025
49.3 °FAverage High 2020–2025
61.8 °F