S
M
T
W
T
F
S
28
82°
59°
29
82°
57°
30
84°
58°
1
89°
64°
2
92°
72°
3
91°
74°
4
87°
62°
5
84°
57°
6
82°
59°
7
76°
57°
8
84°
57°
9
86°
65°
10
84°
59°
11
82°
57°
12
84°
58°
13
89°
61°
14
87°
68°
15
87°
62°
16
83°
58°
17
79°
57°
18
79°
61°
19
81°
58°
20
79°
57°
21
79°
60°
22
78°
58°
23
75°
56°
24
78°
57°
25
75°
56°
26
76°
61°
27
80°
62°
28
76°
61°
29
75°
61°
30
81°
62°
31
78°
61°
1
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Madison
Madison's July 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 56° and 68°. The average high for July is 80° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Madison. See also: August | September | October.