Copperopolis Reservoir Weather Forecast
- 37
- 47
Rain Showers
- 39
- 45
Rain Showers
- 41
- 55
Partly Sunny
- 48
- 61
Rain Showers
- 40
- 53
Rain Showers
- 39
- 55
Mostly Sunny
- 46
- 58
Mostly Cloudy
Today 13 Mar Motherlode
Rain and snow Showers in the Morning, then a chance of rain Showers, snow Showers and a slight chance of Thunderstorms early in the afternoon. Rain Showers likely and a chance of Thunderstorms late in the afternoon. Highs 37 to 51. No snow accumulation lower Elevations. Up to 3 Inches higher Elevations. Light Winds becoming southwest up to 10 Mph in the afternoon.
Tonight 13 Mar Motherlode
Rain Showers, a chance of Thunderstorms and snow Showers early in the Evening, then a slight chance of rain and snow Showers late in the evening. A chance of rain and snow Showers late in the night. Lows 28 to 38. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Light Winds becoming southeast up to 10 Mph after midnight.
Copperopolis Reservoir Temperature Statistics
March Temperature
COLUMBIA (12.4 miles)
Lowest 7 March, 2025
30.2 °FAverage March
46.5 °FHighest 1 March, 2025
68 °F
Climate (2020–Present)
COLUMBIA (12.4 miles)
Average Low 2020–2025
46.7 °FAverage 2020–2025
59.9 °FAverage High 2020–2025
73.8 °F