Portoroz weather live forecast

Today's maximum temperature in Portoroz is expected to be 17°C. Select a day from the live weather forecast for Portoroz, Slovenia for more weather parameters.

Monday
26th Oct
17

6

6

2
Tuesday
27th Oct
18

8

7

3
Wednesday
28th Oct
18

7

7

2
Thursday
29th Oct
19

10

4

2
Friday
30th Oct
17

8

10

2

5-day weather forecast updated at 04:01 on Monday 26th October 2026 GMT

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The 5-day weather forecast for Slovenia (Portoroz) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Portoroz weather forecast by day

Below are the detailed weather forecasts for Portoroz for the next 5 days.

Portoroz weather for Monday 26th October 2026

Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 17°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

17
°C maximum temperature
6
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
17
°C wind chill
9
kph wind from E

Portoroz weather for Tuesday 27th October 2026

Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

18
°C maximum temperature
8
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
10
kph wind from E

Portoroz weather for Wednesday 28th October 2026

Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 18°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

18
°C maximum temperature
7
°C minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
10
kph wind from E

Portoroz weather for Thursday 29th October 2026

Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 19°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.

19
°C maximum temperature
10
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
19
°C wind chill
16
kph wind from NE

Portoroz weather for Friday 30th October 2026

Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 17°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.