Average temperature within Turlock in December is 7. You can expect highs around 12 with lows around 4 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 7 |
| High Temperature | 12 |
| Low Temperature | 4 |
| Sunshine Per Day | 7 |
Useful Links: Turlock Weather: Average Weather & Yearly Climate