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°
72°
8
91°
68°
9
91°
70°
10
90°
72°
11
92°
70°
12
82°
71°
13
80°
71°
14
83°
70°
15
87°
71°
16
88°
70°
17
89°
72°
18
93°
73°
19
94°
73°
20
89°
70°
21
89°
70°
22
88°
71°
23
89°
70°
24
88°
71°
25
92°
73°
26
92°
73°
27
91°
74°
28
90°
73°
29
88°
71°
30
89°
74°
31
92°
74°
1
93°
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 80° to 94°, with overnight lows between 70° and 74°. The average high for July is 89° 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.