S
M
T
W
T
F
S
28
94°
73°
29
91°
71°
30
92°
71°
1
92°
72°
2
93°
71°
3
92°
74°
4
92°
74°
5
93°
72°
6
92°
72°
7
92°
71°
8
93°
71°
9
92°
72°
10
93°
73°
11
95°
72°
12
94°
73°
13
96°
71°
14
95°
72°
15
95°
73°
16
96°
74°
17
96°
75°
18
95°
73°
19
94°
72°
20
95°
72°
21
95°
73°
22
96°
74°
23
95°
72°
24
95°
73°
25
96°
75°
26
97°
75°
27
98°
76°
28
99°
73°
29
98°
73°
30
97°
74°
31
96°
75°
1
97°
73°
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 91° to 99°, with overnight lows between 71° and 76°. The average high for July is 95° with an average low of 73°. 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.