| Celje | | | 16 |  | 14 | | 1020 | | |
| Cerklje Airport (at Krka river) |  | moderately cloudy | 16 | | 11 | | 1020 | steady | |
| Crnomelj | | | 16 |  | 4 | | 1021 | | |
| Katarina |  | Light rain | 14 | | | | | | |
| Kocevje | | | 15 | | | | | | |
| Kredarica | | | -3 |  | 7 | | *
751 | | |
| Lesce | | | 13 |  | 7 | | 1020 | | |
| Lisca |  | clear | 10 | | 4 | | *
912 | | |
| Ljubljana |  | prevailingly cloudy | 16 | | 11 | | 1020 | | |
| Ljubljana Jože Pučnik Airport | | moderately cloudy | 15 | | 7 | | 1020 | steady | |
| Maribor Edvard Rusjan Airport | | clear | 16 | | 11 | | 1021 | | |
| Murska Sobota | | clear | 16 | | 14 | | 1021 | | |
| Nova Gorica | | clear | 15 |  | 18 | | 1021 | | |
| Novo mesto |  | mostly clear | 16 | | 14 | | 1020 | | |
| Portorož Airport | | moderately cloudy | 15 |  | 11 | | 1021 | steady | |
| Postojna | | prevailingly cloudy | 12 | | 14 | | | | |
| Ratece | | | 12 | | | | | | |
| Slovenj Gradec | | moderately cloudy | |  | 11 | | | | |
| Vogel | | | 4 | | | | | | |
| Vojsko | | | | | | | | | |