S
M
T
W
T
F
S
28
92°
73°
29
94°
73°
30
97°
71°
1
97°
72°
2
96°
69°
3
95°
69°
4
92°
68°
5
90°
69°
6
86°
67°
7
91°
71°
8
89°
71°
9
90°
72°
10
89°
73°
11
89°
71°
12
85°
70°
13
88°
69°
14
90°
70°
15
93°
71°
16
92°
70°
17
90°
71°
18
90°
72°
19
89°
71°
20
98°
78°
21
93°
73°
22
89°
73°
23
92°
72°
24
93°
71°
25
90°
70°
26
88°
71°
27
90°
72°
28
89°
72°
29
89°
71°
30
90°
73°
31
92°
72°
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 69° and 78°. The average high for July is 90° with an average low of 72°. 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.