Portoroz weather live forecast

Today's maximum temperature in Portoroz is expected to be 13°C. Select a day from the live weather forecast for Portoroz, Slovenia for more weather parameters.

Thursday
26th Feb
13

4

11

3
Friday
27th Feb
13

7

7

2
Saturday
28th Feb
13

7

6

2
Sunday
1st Mar
13

8

3

1
Monday
2nd Mar
13

9

2

1

5-day weather forecast updated at 04:02 on Thursday 26th February 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 Thursday 26th February 2026

Expect clear skies in Portoroz, Slovenia with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

13
°C maximum temperature
4
°C minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

Portoroz weather for Friday 27th February 2026

Expect fog in low lying areas in Portoroz, Slovenia with a maximum temperature of 13°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

13
°C maximum temperature
7
°C minimum temperature
fog in low lying areas
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
7
kph wind from NW

Portoroz weather for Saturday 28th February 2026

Expect fog in low lying areas in Portoroz, Slovenia with a maximum temperature of 13°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

13
°C maximum temperature
7
°C minimum temperature
fog in low lying areas
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
7
kph wind from NW

Portoroz weather for Sunday 1st March 2026

Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 13°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

13
°C maximum temperature
8
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
6
kph wind from E

Portoroz weather for Monday 2nd March 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 13°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and little or no wind of 5 kph from the east.