Pine Valley Reservoir Weather Forecast
- 18
- 42
Sunny
- 20
- 46
Mostly Sunny
- 24
- 47
Sunny
- 28
- 51
Mostly Sunny
- 26
- 52
Sunny
- 22
- 52
Sunny
- 20
- 45
Sunny
Today 10 Jan Southern Mountains
Sunny. Highs around 30.
Tonight 10 Jan Southern Mountains
Mostly clear. Lows near 20.
Pine Valley Reservoir Temperature Statistics
January Temperature
St George Municipal Airport (23 miles)
Lowest 6 January, 2026
37 °FAverage January
46.9 °FHighest 4 January, 2026
59 °F
Climate (2021–Present)
St George Municipal Airport (23 miles)
Average Low 2021–2026
52.6 °FAverage 2021–2026
64.5 °FAverage High 2021–2026
76.5 °F