S
M
T
W
T
F
S
28
86°
72°
29
93°
73°
30
93°
74°
1
94°
73°
2
94°
71°
3
92°
70°
4
89°
69°
5
88°
66°
6
88°
66°
7
86°
67°
8
84°
62°
9
80°
64°
10
87°
67°
11
82°
67°
12
82°
66°
13
83°
67°
14
84°
66°
15
87°
67°
16
87°
69°
17
89°
69°
18
88°
68°
19
86°
68°
20
84°
67°
21
83°
68°
22
84°
69°
23
87°
68°
24
87°
67°
25
83°
66°
26
84°
68°
27
87°
69°
28
88°
68°
29
87°
68°
30
87°
66°
31
79°
66°
1
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Elgin
South Elgin's July 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 62° and 74°. The average high for July is 86° with an average low of 68°. 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 Elgin. See also: August | September | October.
