S
M
T
W
T
F
S
28
87°
68°
29
87°
71°
30
91°
68°
1
97°
72°
2
100°
72°
3
100°
74°
4
99°
73°
5
95°
70°
6
95°
67°
7
90°
66°
8
87°
67°
9
86°
66°
10
84°
66°
11
87°
67°
12
89°
66°
13
87°
67°
14
89°
65°
15
82°
63°
16
82°
64°
17
87°
66°
18
86°
66°
19
88°
68°
20
88°
68°
21
86°
67°
22
87°
68°
23
85°
68°
24
89°
67°
25
88°
68°
26
88°
68°
27
87°
67°
28
88°
68°
29
88°
68°
30
89°
69°
31
88°
69°
1
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chatham
Chatham's July 2026 forecast shows daily high temperatures ranging from 82° to 100°, with overnight lows between 63° and 74°. The average high for July is 89° with an average low of 68°. 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 Chatham. See also: August | September | October.
