S
M
T
W
T
F
S
31
84°
57°
1
85°
56°
2
83°
57°
3
86°
61°
4
86°
61°
5
83°
60°
6
79°
59°
7
80°
57°
8
80°
56°
9
85°
59°
10
88°
59°
11
86°
61°
12
87°
62°
13
86°
61°
14
85°
58°
15
87°
62°
16
88°
61°
17
88°
63°
18
89°
62°
19
89°
62°
20
88°
61°
21
89°
62°
22
89°
63°
23
88°
63°
24
89°
62°
25
89°
63°
26
88°
62°
27
89°
61°
28
87°
60°
29
86°
60°
30
89°
61°
1
89°
62°
2
90°
64°
3
91°
65°
4
90°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Charter Oak
Charter Oak's June 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 56° and 65°. The average high for June is 87° 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 Charter Oak. See also: July | August | September.