Portoroz weather live forecast

Today's maximum temperature in Portoroz is expected to be 11°C. Select a day from the live weather forecast for Portoroz, Slovenia for more weather parameters.

Monday
9th Feb
11

5

0

1
Tuesday
10th Feb
11

7

3

1
Wednesday
11th Feb
11

8

0

0
Thursday
12th Feb
12

8

0

0
Friday
13th Feb
13

7

6

2

5-day weather forecast updated at 04:03 on Monday 9th 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 Monday 9th February 2026

Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

11
°C maximum temperature
5
°C minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NE

Portoroz weather for Tuesday 10th February 2026

Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

11
°C maximum temperature
7
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
7
kph wind from S

Portoroz weather for Wednesday 11th February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 11°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a light breeze of 11 kph from the south.

11
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
90
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
11
kph wind from S

Portoroz weather for Thursday 12th February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 12°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a light breeze of 8 kph from the east.

12
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
90
% chance of some rain
<20
mm of rainfall expected
12
°C wind chill
8
kph wind from E

Portoroz weather for Friday 13th February 2026

Expect broken clouds 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 8 kph from the east.