S
M
T
W
T
F
S
28
92°
76°
29
89°
75°
30
92°
74°
1
91°
73°
2
92°
74°
3
92°
74°
4
93°
73°
5
89°
70°
6
88°
69°
7
87°
70°
8
92°
71°
9
91°
69°
10
90°
70°
11
90°
69°
12
89°
68°
13
93°
72°
14
92°
70°
15
86°
66°
16
84°
66°
17
85°
65°
18
89°
68°
19
92°
72°
20
92°
72°
21
93°
73°
22
93°
73°
23
94°
74°
24
94°
73°
25
93°
73°
26
94°
74°
27
94°
74°
28
95°
73°
29
95°
73°
30
94°
74°
31
95°
74°
1
96°
75°
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 84° to 96°, with overnight lows between 65° and 75°. The average high for July is 91° 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.