S
M
T
W
T
F
S
28
77°
58°
29
92°
74°
30
90°
79°
1
91°
74°
2
86°
71°
3
85°
71°
4
82°
67°
5
80°
64°
6
81°
65°
7
83°
66°
8
86°
65°
9
84°
67°
10
84°
66°
11
83°
66°
12
85°
65°
13
83°
65°
14
82°
62°
15
78°
61°
16
80°
64°
17
77°
59°
18
78°
65°
19
78°
65°
20
81°
64°
21
83°
65°
22
84°
66°
23
85°
66°
24
82°
65°
25
84°
66°
26
84°
66°
27
85°
65°
28
84°
67°
29
85°
65°
30
84°
66°
31
82°
64°
1
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Madison
South Madison's July 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 59° and 74°. The average high for July is 83° with an average low of 65°. 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 South Madison. See also: August | September | October.