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Portoroz weather live forecast
Today's maximum temperature in Portoroz is expected to be 66°F. Select a day from the live weather forecast for Portoroz, Slovenia for more weather parameters.
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Wednesday
8th Oct
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Thursday
9th Oct
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Friday
10th Oct -
Saturday
11th Oct -
Sunday
12th Oct
5-day weather forecast updated at 04:02 on Tuesday 7th October 2025 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 8th October 2025
Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
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scattered clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- mph wind from SE
Portoroz weather for Thursday 9th October 2025
Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 68°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the east.
- °F maximum temperature
- °F minimum temperature
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broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °F wind chill
- mph wind from E
Portoroz weather for Friday 10th October 2025
Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
scattered clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- mph wind from E
Portoroz weather for Saturday 11th October 2025
Expect scattered clouds in Portoroz, Slovenia with a maximum temperature of 72°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
scattered clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °F wind chill
- mph wind from E
Portoroz weather for Sunday 12th October 2025
Expect broken clouds in Portoroz, Slovenia with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °F wind chill
- mph wind from E
- Book online with TUI & save up to 8% on holidays
- FREE child places available for select holidays
- Pay £0 deposits with direct debit & spread the cost
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Metric (°C) | Imperial (°F)
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