S
M
T
W
T
F
S
28
91°
74°
29
94°
69°
30
91°
68°
1
85°
66°
2
87°
74°
3
83°
66°
4
N/A
5
89°
68°
6
91°
69°
7
89°
71°
8
86°
67°
9
81°
63°
10
84°
65°
11
89°
69°
12
94°
70°
13
91°
65°
14
91°
65°
15
89°
63°
16
88°
66°
17
87°
64°
18
84°
64°
19
89°
69°
20
89°
70°
21
88°
68°
22
88°
69°
23
87°
69°
24
88°
68°
25
87°
68°
26
88°
67°
27
89°
70°
28
90°
70°
29
90°
69°
30
89°
70°
31
90°
71°
1
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Elgin
Elgin's July 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 63° and 71°. The average high for July is 88° 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 Elgin. See also: August | September | October.