World Resorts Croatia Opatija Weather

Opatija 14 Days Forecast

10.10
sat
Day
66°F
N 2 mph
Precip.
57%
Night
61°F
SW 6 mph
Precip.
27%
11.10
sun
Day
64°F
SW 5 mph
Precip.
2%
Night
57°F
SW 7 mph
Precip.
10%
12.10
mon
Day
61°F
SW 11 mph
Precip.
3%
Night
52°F
SW 9 mph
Precip.
7%
13.10
tue
Day
61°F
SW 11 mph
Precip.
1%
Night
50°F
SW 7 mph
Precip.
5%
14.10
wed
Day
63°F
SE 1 mph
Precip.
7%
Night
54°F
SW 7 mph
Precip.
4%
15.10
thu
Day
63°F
W 3 mph
Precip.
10%
Night
55°F
SW 7 mph
Precip.
18%
16.10
fri
Day
64°F
NW 3 mph
Precip.
11%
Night
54°F
SW 8 mph
Precip.
8%
17.10
sat
Day
66°F
SW 7 mph
Precip.
1%
Night
55°F
SW 11 mph
Precip.
7%
18.10
sun
Day
64°F
NW 5 mph
Precip.
10%
Night
55°F
SW 7 mph
Precip.
18%
19.10
mon
Day
64°F
NE 2 mph
Precip.
3%
Night
55°F
SW 5 mph
Precip.
18%
20.10
tue
Day
63°F
N 1 mph
Precip.
17%
Night
61°F
N 12 mph
Precip.
65%
21.10
wed
Day
63°F
N 27 mph
Precip.
75%
Night
64°F
N 25 mph
Precip.
73%
22.10
thu
Day
63°F
N 24 mph
Precip.
83%
Night
52°F
SW 13 mph
Precip.
52%
23.10
fri
Day
57°F
SW 7 mph
Precip.
3%
Night
50°F
SW 8 mph
Precip.
10%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 66.0°F. The highest and lowest sea temperatures during the month were 71.2°F and 62.8°F.

Air temperature in Opatija, °F

Precipitation total in Opatija, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Opatija

Sunniest months:
August 23 days
July 21 days
June 19 days
Warmest months:
August 80.1 °F
July 79.7 °F
June 75.7 °F
Warmest sea temp:
August 76.2 °F
July 75.8 °F
September 71.5 °F
Coldest months:
January 42.3 °F
February 44.2 °F
December 45.0 °F
Rainiest months:
May 7 days
November 6 days
July 6 days
Windiest months:
February 8.3 mph
March 7.9 mph
November 7.8 mph

Opatija on a weather map

Opatija
+64°F
E 1 mph
Feels like: +64°F
Precip.: 71%
Places in Croatia:
Name
°F
+63°F
+63°F
+66°F
+55°F
+68°F
+68°F
+66°F
+61°F
+66°F
+68°F
+66°F
+70°F
+64°F
+61°F
+66°F
24 Hours Forecast
Opatija
Local time: 15:59
October 10, saturday
1800
63°F
SW
2 mph
2100
61°F
SW
4 mph
October 11, sunday
0000
61°F
SW
6 mph
0300
61°F
SW
12 mph
0600
59°F
SW
11 mph
0900
59°F
SW
9 mph
1200
64°F
SW
5 mph
1500
66°F
NW
1 mph
Units of measurement: °C / °F