05.10
mon
mon
Day
70°F
E 2 mph
Precip.
10%
10%
Night
61°F
SW 6 mph
Precip.
11%
11%
06.10
tue
tue
Day
70°F
NE 4 mph
Precip.
1%
1%
Night
59°F
SW 4 mph
Precip.
5%
5%
07.10
wed
wed
Day
64°F
N 1 mph
Precip.
29%
29%
Night
64°F
N 11 mph
Precip.
74%
74%
08.10
thu
thu
Day
64°F
N 9 mph
Precip.
69%
69%
Night
63°F
N 4 mph
Precip.
75%
75%
09.10
fri
fri
Day
59°F
SW 11 mph
Precip.
18%
18%
Night
54°F
SW 6 mph
Precip.
20%
20%
10.10
sat
sat
Day
64°F
NE 1 mph
Precip.
15%
15%
Night
57°F
SW 5 mph
Precip.
8%
8%
11.10
sun
sun
Day
64°F
NE 2 mph
Precip.
11%
11%
Night
57°F
SW 7 mph
Precip.
12%
12%
12.10
mon
mon
Day
59°F
SW 11 mph
Precip.
35%
35%
Night
52°F
SW 16 mph
Precip.
6%
6%
13.10
tue
tue
Day
55°F
SW 21 mph
Precip.
3%
3%
Night
52°F
SW 24 mph
Precip.
4%
4%
14.10
wed
wed
Day
52°F
SW 21 mph
Precip.
16%
16%
Night
50°F
SW 14 mph
Precip.
22%
22%
15.10
thu
thu
Day
54°F
SW 15 mph
Precip.
27%
27%
Night
54°F
SW 14 mph
Precip.
20%
20%
16.10
fri
fri
Day
57°F
SW 4 mph
Precip.
16%
16%
Night
50°F
SW 6 mph
Precip.
11%
11%
17.10
sat
sat
Day
59°F
NW 2 mph
Precip.
25%
25%
Night
46°F
SW 13 mph
Precip.
74%
74%
18.10
sun
sun
Day
46°F
S 11 mph
Precip.
69%
69%
Night
54°F
SW 7 mph
Precip.
39%
39%
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 65.9°F. The highest and lowest sea temperatures during the month were 71.2°F and 62.8°F.
Air temperature in Rijeka, °F
Precipitation total in Rijeka, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Rijeka
Rijeka on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Rijeka
Local time: 19:29
October 05, monday
2100
63°F
SW
5 mph
5 mph
October 06, tuesday
0000
61°F
SW
6 mph
6 mph
0300
61°F
SW
6 mph
6 mph
0600
61°F
SW
4 mph
4 mph
0900
64°F
SW
3 mph
3 mph
1200
70°F
NE
4 mph
4 mph
1500
68°F
NE
2 mph
2 mph
1800
63°F
S
1 mph
1 mph
