04.10
sun
sun
Day
68°F
SE 5 mph
Precip.
1%
1%
Night
64°F
SW 6 mph
Precip.
8%
8%
05.10
mon
mon
Day
68°F
S 4 mph
Precip.
11%
11%
Night
64°F
SW 6 mph
Precip.
12%
12%
06.10
tue
tue
Day
68°F
N 2 mph
Precip.
8%
8%
Night
66°F
NW 6 mph
Precip.
16%
16%
07.10
wed
wed
Day
70°F
N 14 mph
Precip.
54%
54%
Night
70°F
N 10 mph
Precip.
46%
46%
08.10
thu
thu
Day
68°F
E 7 mph
Precip.
37%
37%
Night
66°F
W 7 mph
Precip.
33%
33%
09.10
fri
fri
Day
68°F
N 9 mph
Precip.
35%
35%
Night
63°F
SW 6 mph
Precip.
9%
9%
10.10
sat
sat
Day
66°F
SE 3 mph
Precip.
12%
12%
Night
64°F
SW 6 mph
Precip.
6%
6%
11.10
sun
sun
Day
66°F
NW 3 mph
Precip.
5%
5%
Night
64°F
SW 6 mph
Precip.
9%
9%
12.10
mon
mon
Day
66°F
NW 2 mph
Precip.
13%
13%
Night
64°F
W 6 mph
Precip.
8%
8%
13.10
tue
tue
Day
66°F
W 9 mph
Precip.
4%
4%
Night
55°F
SW 26 mph
Precip.
2%
2%
14.10
wed
wed
Day
57°F
SW 27 mph
Precip.
11%
11%
Night
57°F
SW 31 mph
Precip.
14%
14%
15.10
thu
thu
Day
57°F
SW 35 mph
Precip.
16%
16%
Night
59°F
SW 19 mph
Precip.
16%
16%
16.10
fri
fri
Day
64°F
W 7 mph
Precip.
6%
6%
Night
59°F
W 6 mph
Precip.
8%
8%
17.10
sat
sat
Day
61°F
NW 2 mph
Precip.
10%
10%
Night
61°F
NW 3 mph
Precip.
26%
26%
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 72.3°F and 63.3°F.
Air temperature in Istria, °F
Precipitation total in Istria, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Istria
Istria on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Istria
Local time: 15:51
October 04, sunday
1800
70°F
SE
5 mph
5 mph
2100
66°F
SW
5 mph
5 mph
October 05, monday
0000
64°F
SW
6 mph
6 mph
0300
64°F
SW
5 mph
5 mph
0600
64°F
SW
4 mph
4 mph
0900
64°F
SW
3 mph
3 mph
1200
68°F
S
4 mph
4 mph
1500
68°F
S
6 mph
6 mph
