S
M
T
W
T
F
S
28
93°
72°
29
97°
72°
30
93°
73°
1
95°
75°
2
97°
73°
3
95°
72°
4
97°
73°
5
95°
73°
6
93°
70°
7
91°
71°
8
93°
70°
9
91°
71°
10
91°
72°
11
91°
73°
12
91°
72°
13
86°
72°
14
94°
69°
15
95°
70°
16
92°
69°
17
90°
70°
18
89°
71°
19
92°
79°
20
92°
72°
21
91°
71°
22
91°
71°
23
90°
70°
24
86°
70°
25
85°
69°
26
85°
69°
27
86°
70°
28
86°
70°
29
85°
69°
30
86°
71°
31
87°
72°
1
86°
71°
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 95°, with overnight lows between 69° and 79°. The average high for July is 89° with an average low of 71°. 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.