S
M
T
W
T
F
S
28
90°
74°
29
91°
78°
30
92°
77°
1
91°
74°
2
91°
73°
3
92°
76°
4
82°
68°
5
90°
66°
6
89°
69°
7
90°
69°
8
90°
67°
9
88°
70°
10
87°
71°
11
88°
69°
12
87°
69°
13
89°
69°
14
92°
71°
15
93°
73°
16
92°
73°
17
94°
76°
18
95°
72°
19
92°
73°
20
92°
71°
21
94°
69°
22
88°
67°
23
93°
69°
24
94°
69°
25
94°
72°
26
88°
68°
27
92°
73°
28
91°
71°
29
90°
71°
30
92°
70°
31
88°
71°
1
93°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Edwardsville
Edwardsville's July 2026 forecast shows daily high temperatures ranging from 88° to 95°, with overnight lows between 67° and 76°. The average high for July is 92° 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 Edwardsville. See also: August | September | October.
