S
M
T
W
T
F
S
29
97°
73°
30
95°
73°
1
95°
72°
2
95°
75°
3
84°
75°
4
82°
77°
5
77°
72°
6
91°
73°
7
90°
75°
8
93°
73°
9
82°
72°
10
91°
70°
11
93°
73°
12
93°
77°
13
88°
72°
14
93°
73°
15
93°
77°
16
93°
77°
17
93°
75°
18
95°
73°
19
91°
79°
20
90°
79°
21
91°
77°
22
95°
75°
23
97°
77°
24
97°
75°
25
88°
72°
26
93°
75°
27
95°
77°
28
97°
75°
29
99°
73°
30
99°
68°
31
100°
70°
1
100°
73°
2
99°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Elgin
Elgin's July 2025 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.