| Celje | | | 11 |  | 18 | | 1016 | | |
| Cerklje Airport (at Krka river) |  | moderately cloudy | 12 |  | 18 | | 1015 | quickly decreasing | |
| Crnomelj | | | 9 |  | 4 | | 1015 | | |
| Katarina | | | 8 | | | | | | |
| Kocevje | | | 7 | | | | | | |
| Kredarica |  | Fog | -8 | | 4 | | *
744 | slowly decreasing | |
| Lesce | | | 10 | | 7 | | 1014 | | |
| Lisca |  | prevailingly cloudy | 4 | | 14 | 43 | *
905 | | |
| Ljubljana | | prevailingly cloudy | 12 |  | 18 | 40 | 1014 | | |
| Ljubljana Jože Pučnik Airport |  | partly cloudy | 12 | | 11 | | 1014 | decreasing | |
| Maribor Edvard Rusjan Airport | | moderately cloudy | 11 | | 22 | | 1016 | decreasing | |
| Murska Sobota |  | clear | 11 | | 25 | 43 | 1017 | | |
| Nova Gorica | | clear | 14 |  | 22 | 40 | 1012 | | |
| Novo mesto | | prevailingly cloudy | 10 | | 18 | | 1015 | | |
| Portorož Airport |  | mostly clear | 14 | | 25 | 54 | 1011 | decreasing | |
| Postojna | | prevailingly cloudy | 8 | | 18 | 36 | | | |
| Ratece | | | | | | | | | |
| Slovenj Gradec | | mostly clear | 10 | | 4 | | | | |
| Vogel | | | 1 | | | | | | |
| Vojsko | | | | | | | | | |