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
85°
69°
5
89°
62°
6
89°
66°
7
90°
65°
8
91°
68°
9
87°
68°
10
87°
68°
11
88°
60°
12
90°
62°
13
89°
63°
14
88°
64°
15
88°
59°
16
92°
62°
17
93°
67°
18
95°
66°
19
94°
70°
20
102°
72°
21
84°
64°
22
70°
63°
23
72°
61°
24
78°
67°
25
98°
69°
26
98°
73°
27
100°
74°
28
92°
68°
29
91°
73°
30
84°
68°
31
81°
64°
1
83°
58°
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 ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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.