S
M
T
W
T
F
S
31
93°
72°
1
93°
74°
2
87°
71°
3
86°
67°
4
86°
69°
5
88°
72°
6
86°
74°
7
84°
74°
8
85°
74°
9
89°
72°
10
88°
73°
11
90°
72°
12
89°
71°
13
89°
71°
14
88°
72°
15
92°
71°
16
89°
72°
17
88°
68°
18
90°
72°
19
91°
75°
20
93°
73°
21
90°
72°
22
91°
73°
23
91°
74°
24
92°
74°
25
92°
73°
26
93°
74°
27
93°
73°
28
88°
73°
29
86°
74°
30
90°
73°
1
90°
74°
2
87°
73°
3
86°
72°
4
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in DeWitt
DeWitt's June 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 68° and 75°. The average high for June is 89° with an average low of 72°. 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 DeWitt. See also: July | August | September.