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.

Thursday
12th Feb
12

8

1

0
Friday
13th Feb
12

6

3

2
Saturday
14th Feb
11

7

0

0
Sunday
15th Feb
10

3

4

2
Monday
16th Feb
8

1

0

1

5-day weather forecast updated at 04:02 on Thursday 12th 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 12th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 12°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a light breeze of 12 kph from the south.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
82
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
12
kph wind from S

Portoroz weather for Friday 13th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 12°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a light breeze of 8 kph from the north-east.

12
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
12
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
kph wind from NE

Portoroz weather for Saturday 14th February 2026

Expect cloudy with some rain in Portoroz, Slovenia with a maximum temperature of 11°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 17 kph from the north-east.

11
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
17
kph wind from NE

Portoroz weather for Sunday 15th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 10°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and a gentle breeze of 16 kph from the north-east.

10
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
14
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
16
kph wind from NE

Portoroz weather for Monday 16th February 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 9 kph from the east.