S
M
T
W
T
F
S
31
79°
62°
1
77°
60°
2
78°
61°
3
81°
61°
4
82°
62°
5
81°
63°
6
87°
64°
7
84°
65°
8
85°
67°
9
84°
67°
10
86°
66°
11
86°
67°
12
87°
67°
13
87°
66°
14
88°
68°
15
84°
68°
16
85°
69°
17
87°
69°
18
87°
68°
19
89°
69°
20
87°
68°
21
88°
69°
22
86°
69°
23
89°
70°
24
87°
70°
25
86°
69°
26
90°
70°
27
90°
71°
28
91°
70°
29
90°
71°
30
91°
71°
1
91°
70°
2
87°
70°
3
86°
66°
4
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in De Kalb
De Kalb's June 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 60° and 71°. The average high for June is 86° 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 De Kalb. See also: July | August | September.
