S
M
T
W
T
F
S
27
74°
42°
28
65°
38°
29
68°
60°
30
74°
49°
1
57°
36°
2
59°
34°
3
61°
42°
4
60°
31°
5
59°
26°
6
70°
40°
7
64°
38°
8
60°
31°
9
62°
30°
10
79°
46°
11
69°
46°
12
47°
40°
13
47°
40°
14
50°
42°
15
52°
43°
16
48°
33°
17
62°
32°
18
68°
38°
19
60°
24°
20
66°
29°
21
63°
30°
22
69°
27°
23
75°
47°
24
65°
38°
25
49°
28°
26
39°
25°
27
44°
26°
28
47°
35°
29
41°
29°
30
46°
27°
31
51°
40°
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 41° to 51°, with overnight lows between 27° and 40°. The average high for October is 46° with an average low of 33°. 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.
