S
M
T
W
T
F
S
31
93°
70°
1
95°
67°
2
87°
67°
3
84°
67°
4
83°
59°
5
88°
67°
6
85°
73°
7
80°
72°
8
80°
71°
9
86°
67°
10
85°
66°
11
85°
65°
12
86°
68°
13
88°
67°
14
87°
66°
15
88°
68°
16
87°
68°
17
88°
66°
18
90°
69°
19
90°
71°
20
93°
70°
21
91°
70°
22
91°
69°
23
91°
70°
24
90°
70°
25
91°
71°
26
92°
71°
27
91°
70°
28
89°
70°
29
91°
71°
30
91°
70°
1
88°
71°
2
87°
70°
3
86°
68°
4
87°
66°
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 80° to 93°, with overnight lows between 59° and 73°. The average high for June is 88° with an average low of 69°. 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.
