By knowing how cold, mild, warm, or hot the weather in Portoroz, you will find it easier to plan your days.
Our 14 day weather forecast for Portoroz becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.
| Date | Temperatures | Wind | |||
|---|---|---|---|---|---|
| Monday, December 15 | 12 ° / 3 ° |  | Partly cloudy | 5 Km/h | |
| Tuesday, December 16 | 12 ° / 5 ° |  | Overcast | 7 Km/h | |
| Wednesday, December 17 | 10 ° / 6 ° |  | Light drizzle | 3 Km/h | |
| Thursday, December 18 | 12 ° / 6 ° | | Overcast | 4 Km/h | |
| Friday, December 19 | 12 ° / 8 ° |  | Patchy rain possible | 4 Km/h | |
| Saturday, December 20 | 13 ° / 7 ° | | Partly cloudy | 4 Km/h | |
| Sunday, December 21 | 11 ° / 8 ° | | Light rain | 6 Km/h | |
| Monday, December 22 | 12 ° / 8 ° | | Light rain | 9 Km/h | |
| Tuesday, December 23 | 10 ° / 6 ° | | Patchy rain possible | 15 Km/h | |
| Wednesday, December 24 | 10 ° / 4 ° | | Light rain | 8 Km/h | |
| Thursday, December 25 | 11 ° / 3 ° | | Partly cloudy | 7 Km/h | |
| Friday, December 26 | 10 ° / 3 ° |  | Clear | 6 Km/h | |
| Saturday, December 27 | 10 ° / 3 ° | | Partly cloudy | 2 Km/h | |
| Sunday, December 28 | 8 ° / 4 ° | | Light rain | 13 Km/h | |
| Further Ahead | |||||
