S
M
T
W
T
F
S
27
74°
61°
28
75°
60°
29
77°
61°
30
78°
61°
1
78°
60°
2
77°
60°
3
79°
61°
4
79°
61°
5
78°
60°
6
79°
61°
7
78°
60°
8
78°
60°
9
73°
53°
10
75°
57°
11
74°
57°
12
70°
56°
13
71°
52°
14
73°
54°
15
72°
54°
16
73°
51°
17
70°
54°
18
70°
53°
19
69°
52°
20
71°
52°
21
72°
53°
22
73°
53°
23
72°
52°
24
73°
52°
25
70°
54°
26
71°
54°
27
72°
50°
28
72°
41°
29
68°
40°
30
58°
40°
31
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Madison
Madison's October 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 40° and 61°. The average high for October is 73° with an average low of 54°. 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 Madison. See also: November | December | January.