S
M
T
W
T
F
S
28
74°
62°
29
76°
63°
30
72°
64°
1
78°
56°
2
83°
58°
3
87°
58°
4
86°
60°
5
87°
62°
6
86°
60°
7
87°
62°
8
88°
63°
9
86°
64°
10
85°
63°
11
88°
64°
12
89°
64°
13
91°
66°
14
92°
63°
15
91°
65°
16
92°
65°
17
92°
65°
18
93°
65°
19
92°
66°
20
93°
67°
21
93°
67°
22
91°
66°
23
92°
65°
24
91°
62°
25
89°
61°
26
88°
61°
27
91°
62°
28
92°
63°
29
93°
64°
30
94°
65°
31
94°
67°
1
93°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Charter Oak
Charter Oak's July 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 56° and 67°. The average high for July is 90° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Charter Oak. See also: August | September | October.