S
M
T
W
T
F
S
31
63°
50°
1
63°
51°
2
66°
54°
3
67°
55°
4
68°
57°
5
70°
58°
6
70°
59°
7
73°
59°
8
71°
57°
9
69°
59°
10
69°
59°
11
67°
58°
12
69°
59°
13
67°
59°
14
68°
60°
15
68°
60°
16
69°
61°
17
69°
61°
18
70°
60°
19
72°
61°
20
71°
61°
21
70°
62°
22
73°
63°
23
72°
62°
24
73°
63°
25
73°
63°
26
72°
62°
27
75°
64°
28
74°
64°
29
73°
63°
30
74°
64°
1
74°
61°
2
72°
60°
3
72°
61°
4
73°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Chatham
Chatham's June 2026 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 50° and 64°. The average high for June is 70° with an average low of 60°. 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 Chatham. See also: July | August | September.