Union Valley Reservoir Weather Forecast
- 36
- 57
Chance Rain Showers
- 37
- 59
Mostly Sunny
- 41
- 68
Sunny
- 44
- 72
Partly Sunny
- 42
- 71
Mostly Sunny
- 45
- 70
Mostly Sunny
- 49
- 77
Mostly Sunny
Today 19 Sep West Slope Northern Sierra Nevada
Partly cloudy in the morning then becoming mostly cloudy. At lower Elevations, a slight chance of rain Showers. At higher Elevations, a slight chance of rain Showers in the Morning, then a chance of rain and snow Showers in the afternoon. Highs 43 to 58 higher Elevations. 57 to 67 lower Elevations. Snow level 7500 feet increasing to above 8000 feet in the afternoon. Prevailing southeast Winds up to 10 Mph shifting to the west in the afternoon.
Tonight 19 Sep West Slope Northern Sierra Nevada
Mostly clear. At higher Elevations, a slight chance of rain Showers in the evening. Lows 30 to 45 higher Elevations. 41 to 55 lower Elevations. Prevailing north Winds up to 10 Mph shifting to the northeast after midnight.
Union Valley Reservoir Temperature Statistics
September Temperature
Auburn Municipal Airport (36.7 miles)
Lowest 17 September, 2019
51.8 °FAverage September
72.3 °FHighest 4 September, 2019
95 °F
Climate (2010–Present)
Auburn Municipal Airport (36.7 miles)
Average Low 2010–Present
51.7 °FAverage 2010–Present
62.1 °FAverage High 2010–Present
72 °F