Portoroz weather live forecast

Today's maximum temperature in Portoroz is expected to be 52°F. Select a day from the live weather forecast for Portoroz, Slovenia for more weather parameters.

Thursday
5th Feb
52

45

0

1
Friday
6th Feb
52

45

0

1
Saturday
7th Feb
54

45

1

0
Sunday
8th Feb
54

41

6

1
Monday
9th Feb
52

39

0

1

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

Expect mostly cloudy with rain in Portoroz, Slovenia with a maximum temperature of 52°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 8 mph from the south-east.

52
°F maximum temperature
45
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
87
% chance of some rain
<30
mm of rainfall expected
52
°F wind chill
8
mph wind from SE

Portoroz weather for Friday 6th February 2026

Expect overcast with light rain in Portoroz, Slovenia with a maximum temperature of 52°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 83% chance of some rain and a light breeze of 6 mph from the east.

52
°F maximum temperature
45
°F minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
83
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
mph wind from E

Portoroz weather for Saturday 7th February 2026

Expect mostly cloudy with rain in Portoroz, Slovenia with a maximum temperature of 54°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a light breeze of 4 mph from the south-east.

54
°F maximum temperature
45
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
57
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
4
mph wind from SE

Portoroz weather for Sunday 8th February 2026

Expect sunshine and showers in Portoroz, Slovenia with a maximum temperature of 54°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and little or no wind of 4 mph from the east.

54
°F maximum temperature
41
°F minimum temperature
sunshine and showers
6
hours of sunshine
1
UV index (Low)
27
% chance of some rain
<2
mm of rainfall expected
54
°F wind chill
4
mph wind from E

Portoroz weather for Monday 9th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 52°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 31% chance of some rain and a light breeze of 6 mph from the east.