S
M
T
W
T
F
S
27
68°
47°
28
68°
46°
29
66°
45°
30
65°
46°
1
66°
45°
2
66°
44°
3
64°
44°
4
63°
43°
5
63°
43°
6
62°
42°
7
64°
44°
8
63°
43°
9
60°
43°
10
62°
41°
11
58°
40°
12
58°
38°
13
57°
37°
14
57°
35°
15
54°
36°
16
57°
36°
17
51°
32°
18
45°
26°
19
43°
29°
20
46°
29°
21
47°
23°
22
42°
22°
23
40°
23°
24
40°
22°
25
41°
21°
26
39°
20°
27
38°
21°
28
38°
27°
29
38°
24°
30
37°
18°
31
37°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Finland
Finland's October 2026 forecast shows daily high temperatures ranging from 37° to 68°, with overnight lows between 16° and 47°. The average high for October is 53° with an average low of 34°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Finland. See also: November | December | January.
