S
M
T
W
T
F
S
31
80°
60°
1
82°
56°
2
N/A
3
84°
59°
4
88°
68°
5
83°
66°
6
85°
64°
7
85°
64°
8
85°
63°
9
86°
62°
10
87°
64°
11
85°
63°
12
82°
60°
13
79°
59°
14
81°
57°
15
80°
58°
16
73°
54°
17
74°
55°
18
75°
58°
19
75°
57°
20
76°
62°
21
76°
63°
22
77°
63°
23
80°
60°
24
80°
60°
25
81°
65°
26
84°
64°
27
79°
61°
28
78°
60°
29
77°
58°
30
78°
61°
1
79°
65°
2
81°
65°
3
81°
64°
4
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in De Witt
De Witt's June 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 54° and 68°. The average high for June is 80° with an average low of 61°. 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 Witt. See also: July | August | September.