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.

Wednesday
4th Feb
13

8

0

0
Thursday
5th Feb
10

6

0

0
Friday
6th Feb
11

7

0

1
Saturday
7th Feb
12

6

2

0
Sunday
8th Feb
12

6

1

1

5-day weather forecast updated at 04:02 on Tuesday 3rd 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 Wednesday 4th February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 13°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 15 kph from the east.

13
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
84
% chance of some rain
<20
mm of rainfall expected
13
°C wind chill
15
kph wind from E

Portoroz weather for Thursday 5th February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 10°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 55% chance of some rain and a light breeze of 11 kph from the south-east.

10
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
55
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Portoroz weather for Friday 6th February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 80% chance of some rain and a light breeze of 9 kph from the north-east.

11
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
80
% chance of some rain
<30
mm of rainfall expected
11
°C wind chill
9
kph wind from NE

Portoroz weather for Saturday 7th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 12°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and little or no wind of 6 kph from the east.

12
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
47
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Portoroz weather for Sunday 8th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 12°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a light breeze of 8 kph from the east.