Portoroz weather live forecast

Today's maximum temperature in Portoroz is expected to be 50°F. Select a day from the live weather forecast for Portoroz, Slovenia for more weather parameters.

Friday
30th Jan
50

39

3

1
Saturday
31st Jan
52

36

5

1
Sunday
1st Feb
50

36

8

1
Monday
2nd Feb
48

32

9

1
Tuesday
3rd Feb
54

37

0

0

5-day weather forecast updated at 15:56 on Friday 30th January 2026 GMT

More about Portoroz

Portoroz by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Slovenia

TUI sale: 10% off 2026/2027 holidays

Discount Code

Save 10% on 2026/2027 holidays in biggest ever TUI sale
Max discount £500. T&Cs apply. £500 min spend
Travel between 1st May 2026 & 31st Oct 2027 (inclusive)

Show discount code

******ALE

Redeem TUI discount code >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all TUI offers

TUI deal finder

Destination

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 Friday 30th January 2026

Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 50°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south-east.

50
°F maximum temperature
39
°F minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
48
°F wind chill
4
mph wind from SE

Portoroz weather for Saturday 31st January 2026

Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 52°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-east.

52
°F maximum temperature
36
°F minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
5
mph wind from NE

Portoroz weather for Sunday 1st February 2026

Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 50°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.

50
°F maximum temperature
36
°F minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from NE

Portoroz weather for Monday 2nd February 2026

Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 48°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

48
°F maximum temperature
32
°F minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
46
°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 54°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 9 mph from the south-east.