Portoroz weather live forecast

Today's maximum temperature in Portoroz is expected to be 12°C. Select a day from the live weather forecast for Portoroz, Slovenia for more weather parameters.

Friday
6th Feb
12

8

0

1
Saturday
7th Feb
11

7

0

1
Sunday
8th Feb
12

6

4

1
Monday
9th Feb
13

5

2

1
Tuesday
10th Feb
10

5

1

1

5-day weather forecast updated at 04:03 on Friday 6th 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 Friday 6th February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 9 kph from the east.

12
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
69
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Portoroz weather for Saturday 7th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and little or no wind of 6 kph from the south-east.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
81
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
6
kph wind from SE

Portoroz weather for Sunday 8th February 2026

Expect sunshine and showers in Portoroz, Slovenia with a maximum temperature of 12°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 27% chance of some rain and little or no wind of 6 kph from the east.

12
°C maximum temperature
6
°C minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
27
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
6
kph wind from E

Portoroz weather for Monday 9th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 13°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a light breeze of 9 kph from the east.

13
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
26
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Portoroz weather for Tuesday 10th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a light breeze of 9 kph from the east.