S
M
T
W
T
F
S
27
70°
40°
28
75°
46°
29
76°
46°
30
66°
59°
1
67°
47°
2
64°
39°
3
64°
47°
4
68°
40°
5
64°
42°
6
66°
52°
7
73°
49°
8
69°
48°
9
67°
47°
10
65°
49°
11
61°
46°
12
63°
44°
13
62°
46°
14
61°
40°
15
58°
44°
16
65°
47°
17
66°
46°
18
65°
46°
19
59°
42°
20
52°
38°
21
51°
35°
22
52°
40°
23
62°
45°
24
62°
45°
25
61°
40°
26
50°
38°
27
50°
39°
28
58°
41°
29
54°
38°
30
55°
42°
31
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fort Atkinson
Fort Atkinson's October 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 35° and 52°. The average high for October is 61° with an average low of 43°. 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 Fort Atkinson. See also: November | December | January.
