The long-range forecast for Portoroz indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 20.1 °C. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information:
Friday
May 1
20° / 10°
Saturday
May 2
19° / 10°
Sunday
May 3
20° / 10°
Monday
May 4
20° / 10°
Tuesday
May 5
19° / 11°
Wednesday
May 6
19° / 11°
Thursday
May 7
19° / 11°
Friday
May 8
22° / 10°
Saturday
May 9
22° / 11°
Sunday
May 10
20° / 11°
Monday
May 11
19° / 14°
Tuesday
May 12
16° / 6°
Wednesday
May 13
18° / 4°
Thursday
May 14
17° / 10°
Friday
May 15
18° / 8°
Saturday
May 16
19° / 11°
Sunday
May 17
20° / 10°
Monday
May 18
21° / 11°
Tuesday
May 19
23° / 12°
Wednesday
May 20
23° / 13°
Thursday
May 21
19° / 11°
Friday
May 22
24° / 14°
Saturday
May 23
22° / 13°
Sunday
May 24
24° / 12°
Monday
May 25
25° / 13°
Tuesday
May 26
26° / 13°
Wednesday
May 27
26° / 14°
Thursday
May 28
23° / 13°
Friday
May 29
22° / 12°
Saturday
May 30
22° / 13°
Sunday
May 31
23° / 13°
Portoroz 30 days weather forecast
Check out our estimated 30 days weather forecast for Portoroz, this data is based on the average weather in Portoroz in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Portoroz next to the desired date.