Portoroz weather live forecast

Today's maximum temperature in Portoroz is expected to be 48°F. Select a day from the live weather forecast for Portoroz, Slovenia for more weather parameters.

Sunday
1st Feb
48

34

8

1
Monday
2nd Feb
46

36

10

1
Tuesday
3rd Feb
52

39

0

0
Wednesday
4th Feb
52

46

0

0
Thursday
5th Feb
52

45

7

1

5-day weather forecast updated at 04:02 on Sunday 1st 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 Sunday 1st February 2026

Expect clear skies in Portoroz, Slovenia with a maximum temperature of 48°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north-east.

48
°F maximum temperature
34
°F minimum temperature
clear skies
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
45
°F wind chill
8
mph wind from NE

Portoroz weather for Monday 2nd February 2026

Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 46°F, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

46
°F maximum temperature
36
°F minimum temperature
scattered clouds
10
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
6
mph wind from E

Portoroz weather for Tuesday 3rd February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 52°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 8 mph from the south-east.

52
°F maximum temperature
39
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
98
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
8
mph wind from SE

Portoroz weather for Wednesday 4th February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 52°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and a light breeze of 7 mph from the east.

52
°F maximum temperature
46
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
mph wind from E

Portoroz weather for Thursday 5th February 2026

Expect sunshine and showers in Portoroz, Slovenia with a maximum temperature of 52°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 76% chance of some rain and a light breeze of 6 mph from the south-east.