S
M
T
W
T
F
S
28
69°
50°
29
68°
51°
30
66°
52°
1
65°
52°
2
63°
50°
3
64°
51°
4
62°
51°
5
62°
52°
6
64°
51°
7
63°
50°
8
61°
49°
9
60°
53°
10
61°
53°
11
62°
54°
12
62°
55°
13
63°
55°
14
63°
54°
15
62°
54°
16
62°
54°
17
65°
55°
18
65°
54°
19
62°
53°
20
62°
55°
21
63°
54°
22
63°
52°
23
62°
54°
24
63°
55°
25
65°
56°
26
66°
56°
27
66°
55°
28
65°
56°
29
66°
55°
30
64°
55°
31
64°
54°
1
63°
55°
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 60° to 69°, with overnight lows between 49° and 56°. The average high for July is 64° with an average low of 53°. 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.