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.

Sunday
1st Mar
12

7

2

1
Monday
2nd Mar
11

8

3

1
Tuesday
3rd Mar
12

6

9

1
Wednesday
4th Mar
13

5

7

2
Thursday
5th Mar
14

5

2

2

5-day weather forecast updated at 04:02 on Sunday 1st March 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 Sunday 1st March 2026

Expect fog in low lying areas in Portoroz, Slovenia with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

12
°C maximum temperature
7
°C minimum temperature
fog in low lying areas
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
12
°C wind chill
7
kph wind from NE

Portoroz weather for Monday 2nd March 2026

Expect mostly cloudy with light rain in Portoroz, Slovenia with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and little or no wind of 6 kph from the east.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
56
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Portoroz weather for Tuesday 3rd March 2026

Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 12°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

12
°C maximum temperature
6
°C minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

Portoroz weather for Wednesday 4th March 2026

Expect fog in low lying areas in Portoroz, Slovenia with a maximum temperature of 13°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

13
°C maximum temperature
5
°C minimum temperature
fog in low lying areas
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
7
kph wind from W

Portoroz weather for Thursday 5th March 2026

Expect fog in low lying areas in Portoroz, Slovenia with a maximum temperature of 14°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.