S
M
T
W
T
F
S
28
94°
63°
29
89°
58°
30
91°
60°
1
94°
59°
2
89°
63°
3
91°
63°
4
88°
66°
5
94°
66°
6
89°
65°
7
90°
63°
8
87°
64°
9
87°
65°
10
88°
63°
11
88°
64°
12
87°
67°
13
91°
66°
14
90°
67°
15
93°
68°
16
94°
68°
17
94°
64°
18
88°
67°
19
93°
67°
20
92°
66°
21
85°
64°
22
85°
66°
23
86°
68°
24
89°
67°
25
90°
67°
26
91°
66°
27
91°
66°
28
88°
65°
29
86°
64°
30
87°
63°
31
88°
65°
1
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Elgin
Elgin's July 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 58° and 68°. The average high for July is 90° 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 Elgin. See also: August | September | October.