05.10
mon
mon
Day
54°F
NE 12 mph
Precip.
33%
33%
Night
57°F
NE 17 mph
Precip.
30%
30%
06.10
tue
tue
Day
55°F
E 18 mph
Precip.
4%
4%
Night
52°F
SE 15 mph
Precip.
5%
5%
07.10
wed
wed
Day
54°F
E 9 mph
Precip.
3%
3%
Night
46°F
E 3 mph
Precip.
10%
10%
08.10
thu
thu
Day
50°F
W 7 mph
Precip.
21%
21%
Night
50°F
W 11 mph
Precip.
26%
26%
09.10
fri
fri
Day
50°F
SW 9 mph
Precip.
33%
33%
Night
39°F
S 12 mph
Precip.
37%
37%
10.10
sat
sat
Day
39°F
S 11 mph
Precip.
25%
25%
Night
37°F
S 4 mph
Precip.
21%
21%
11.10
sun
sun
Day
43°F
S 7 mph
Precip.
4%
4%
Night
34°F
SW 4 mph
Precip.
16%
16%
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 52.0°F. The highest and lowest sea temperatures during the month were 57.0°F and 48.6°F.
Air temperature in Turku, °F
Precipitation total in Turku, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Turku
Turku on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Turku
Local time: 08:39
October 05, monday
0900
52°F
E
11 mph
11 mph
1200
54°F
NE
12 mph
12 mph
1500
55°F
NE
12 mph
12 mph
1800
55°F
NE
13 mph
13 mph
2100
57°F
NE
16 mph
16 mph
October 06, tuesday
0000
57°F
NE
17 mph
17 mph
0300
57°F
E
19 mph
19 mph
0600
55°F
E
16 mph
16 mph
