S
M
T
W
T
F
S
28
93°
73°
29
93°
73°
30
96°
77°
1
95°
74°
2
96°
72°
3
98°
73°
4
90°
73°
5
90°
70°
6
88°
68°
7
88°
70°
8
90°
72°
9
91°
74°
10
89°
74°
11
90°
73°
12
88°
72°
13
89°
73°
14
90°
72°
15
93°
72°
16
89°
71°
17
85°
67°
18
86°
69°
19
91°
75°
20
92°
75°
21
93°
74°
22
92°
74°
23
93°
75°
24
93°
75°
25
92°
74°
26
93°
76°
27
94°
76°
28
94°
75°
29
95°
74°
30
93°
75°
31
94°
75°
1
92°
73°
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 85° to 98°, with overnight lows between 67° and 76°. The average high for July is 91° with an average low of 73°. 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.