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Copperopolis, CA Climate
1991 to 2020 normals at New Melones Dam Hq, 8.8 mi from the center of Copperopolis, elevation 960 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 57° | 38° | 5.85 in | 0.0 in | |
| February | 61° | 40° | 4.85 in | 0.0 in | |
| March | 65° | 44° | 4.77 in | 0.2 in | |
| April | 70° | 46° | 2.58 in | 0.0 in | |
| May | 79° | 52° | 1.48 in | 0.0 in | |
| June | 89° | 59° | 0.36 in | 0.0 in | |
| July | 97° | 65° | 0.03 in | 0.0 in | |
| August | 96° | 65° | 0.04 in | 0.0 in | |
| September | 91° | 60° | 0.21 in | 0.0 in | |
| October | 80° | 52° | 1.51 in | 0.0 in | |
| November | 66° | 44° | 2.91 in | 0.0 in | |
| December | 57° | 38° | 5.16 in | 0.0 in | |
| Year | 76° | 29.75 in | 0.2 in |
Frequently asked questions
- What is the hottest month in Copperopolis, CA?
- July is the warmest month, with a normal high of 97°F at New Melones Dam Hq.
- What is the coldest month in Copperopolis, CA?
- December is the coldest month, with a normal low of 38°F.
- What is the wettest month in Copperopolis, CA?
- January has the most precipitation on average, about 5.85 inches.