| Celje | | | 29 |  | 22 | 40 | 1008 | | |
| Cerklje Airport (at Krka river) |  | mostly clear | 31 |  | 14 | | 1008 | | |
| Crnomelj | | | 31 | | 7 | | 1009 | | |
| Katarina | | | 24 | | | | | | |
| Kocevje | | | 27 | | | | | | |
| Kredarica |  | prevailingly cloudy | 8 |  | 14 | 50 | *
752 | | |
| Lesce | | | 27 |  | 7 | | 1009 | | |
| Lisca |  | clear | 23 | | 29 | 43 | *
906 | | |
| Ljubljana | | clear | 28 | | 11 | | 1009 | | |
| Ljubljana Jože Pučnik Airport | | mostly clear | 28 |  | 11 | | 1009 | | |
| Maribor Edvard Rusjan Airport |  | moderately cloudy | 30 | | 14 | | 1007 | | |
| Murska Sobota | | clear | 31 | | 11 | | 1007 | | |
| Nova Gorica | | clear | 29 | | 14 | | 1010 | | |
| Novo mesto | | clear | 30 | | 11 | | 1008 | | |
| Portorož Airport | | clear | 30 | | 11 | | 1010 | | |
| Postojna | | clear | 24 | | 14 | | | | |
| Ratece | | | 23 | | | | | | |
| Slovenj Gradec | | prevailingly cloudy | 28 |  | 11 | | | | |
| Vogel | | | 16 | | | | | | |
| Vojsko | | | | | | | | | |