The long-range forecast for Opatija predicts a heatwave, with temperatures reaching up to 34°, significantly higher than typical for Opatija for this time of the year and 3.6 °C above the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
28° / 19°
Sunday
Aug 2
27° / 18°
Monday
Aug 3
27° / 19°
Tuesday
Aug 4
28° / 18°
Wednesday
Aug 5
26° / 19°
Thursday
Aug 6
33° / 21°
Friday
Aug 7
32° / 21°
Saturday
Aug 8
29° / 17°
Sunday
Aug 9
32° / 18°
Monday
Aug 10
32° / 20°
Tuesday
Aug 11
34° / 22°
Wednesday
Aug 12
33° / 22°
Thursday
Aug 13
34° / 21°
Friday
Aug 14
34° / 22°
Saturday
Aug 15
33° / 22°
Sunday
Aug 16
32° / 22°
Monday
Aug 17
31° / 21°
Tuesday
Aug 18
30° / 21°
Wednesday
Aug 19
31° / 19°
Thursday
Aug 20
28° / 19°
Friday
Aug 21
27° / 18°
Saturday
Aug 22
26° / 19°
Sunday
Aug 23
25° / 18°
Monday
Aug 24
26° / 17°
Tuesday
Aug 25
27° / 18°
Wednesday
Aug 26
26° / 18°
Thursday
Aug 27
24° / 17°
Friday
Aug 28
24° / 17°
Saturday
Aug 29
23° / 16°
Sunday
Aug 30
23° / 16°
Monday
Aug 31
25° / 16°
Opatija 30 days weather forecast
Check out our estimated 30 days weather forecast for Opatija, this data is based on the average weather in Opatija in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Opatija next to the desired date.