S
M
T
W
T
F
S
31
73°
64°
1
86°
64°
2
70°
59°
3
79°
50°
4
87°
57°
5
90°
62°
6
89°
65°
7
91°
67°
8
90°
68°
9
81°
64°
10
85°
64°
11
89°
67°
12
93°
69°
13
91°
70°
14
93°
70°
15
92°
69°
16
90°
68°
17
88°
66°
18
90°
68°
19
91°
69°
20
91°
70°
21
91°
68°
22
92°
69°
23
87°
69°
24
89°
66°
25
91°
70°
26
92°
70°
27
91°
69°
28
87°
70°
29
86°
70°
30
87°
69°
1
86°
66°
2
85°
65°
3
85°
64°
4
86°
65°
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 93°, with overnight lows between 57° and 70°. The average high for June is 89° with an average low of 67°. 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.