| Karlsruhe | -6 / -12°C |  |
| Ettlingen | -6 / -12°C | |
| Bretten | -6 / -12°C | |
| Pforzheim | -8 / -16°C | |
| Bruchsal | -6 / -12°C | |
| Rastatt | -6 / -12°C | |
| Bad.-Bad. | -5 / -13°C | |
| Achern | -5 / -13°C | |
| Bühl | -5 / -13°C | |
