Stewart Lake Weather Forecast
- 37
- 59
Chance Rain Showers
- 37
- 58
Partly Sunny
- 37
- 60
Mostly Sunny
- 36
- 60
Partly Sunny
- 38
- 60
Mostly Cloudy
- 39
- 58
Rain Showers Likely
- 38
- 57
Rain Showers Likely
Today 25 Oct Eastern Uinta Basin
Mostly cloudy. Slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs 45 to 55. Chance of rain 30 percent.
Tonight 25 Oct Eastern Uinta Basin
Partly cloudy. Patchy fog after midnight. Lows in the 30s.
Stewart Lake Temperature Statistics
October Temperature
Vernal Airport (9.9 miles)
Lowest 17 October, 2026
33.1 °FAverage October
55.2 °FHighest 6 October, 2026
81 °F
Climate (2021–2026)
Vernal Airport (9.9 miles)
Average Low 2021–2026
37.4 °FAverage 2021–2026
50.2 °FAverage High 2021–2026
62.6 °F