S
M
T
W
T
F
S
31
73°
65°
1
86°
67°
2
78°
58°
3
82°
54°
4
88°
58°
5
89°
60°
6
89°
65°
7
87°
69°
8
89°
68°
9
82°
65°
10
81°
67°
11
83°
66°
12
90°
69°
13
92°
68°
14
90°
68°
15
90°
71°
16
91°
67°
17
86°
69°
18
90°
70°
19
91°
71°
20
91°
71°
21
90°
70°
22
92°
71°
23
89°
71°
24
89°
68°
25
91°
72°
26
92°
72°
27
92°
71°
28
91°
72°
29
88°
72°
30
87°
71°
1
87°
70°
2
86°
67°
3
86°
67°
4
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Elgin
Elgin's June 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 54° and 72°. The average high for June 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 June weather will actually feel in Elgin. See also: July | August | September.