Union Valley Reservoir Weather Forecast
- 33
- 50
Rain/Snow
- 31
- 42
Rain/Snow
- 31
- 45
Rain/Snow Likely
- 39
- 62
Mostly Sunny
- 43
- 65
Partly Sunny
- 45
- 69
Mostly Sunny
- 46
- 72
Mostly Sunny
Today 25 Apr West Slope Northern Sierra Nevada
Mostly cloudy. At higher Elevations, a slight chance of snow Showers late in the morning. A slight chance of Thunderstorms early in the afternoon. A chance of rain and snow Showers in the afternoon. At lower Elevations, a slight chance of rain Showers early in the afternoon. A chance of rain Showers late in the afternoon. Highs 36 to 51 higher Elevations. 47 to 57 lower Elevations. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 7000 feet. Prevailing southwest Winds up to 10 Mph with Gusts to around 25 Mph.
Tonight 25 Apr West Slope Northern Sierra Nevada
Mostly cloudy. At lower Elevations, a chance of rain Showers until early Morning, then rain and snow Showers likely late in the night. At higher Elevations, a chance of rain and snow Showers until early Morning, then snow Showers late in the night. Colder. Lows 22 to 37 higher Elevations. 34 to 42 lower Elevations. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 6000 feet. Prevailing southwest Winds up to 10 Mph.
Union Valley Reservoir Temperature Statistics
April Temperature
Placerville Airport (21.1 miles)
Lowest 1 April, 2025
32 °FAverage April
56.4 °FHighest 14 April, 2025
77 °F
Climate (2020–Present)
Placerville Airport (21.1 miles)
Average Low 2020–2025
52.6 °FAverage 2020–2025
60.8 °FAverage High 2020–2025
69.3 °F