S
M
T
W
T
F
S
27
78°
54°
28
77°
55°
29
79°
57°
30
83°
55°
1
87°
55°
2
90°
56°
3
70°
55°
4
66°
55°
5
75°
52°
6
70°
46°
7
77°
42°
8
85°
52°
9
77°
52°
10
64°
56°
11
80°
62°
12
81°
59°
13
86°
53°
14
89°
59°
15
85°
63°
16
87°
64°
17
64°
42°
18
62°
35°
19
68°
33°
20
75°
35°
21
70°
39°
22
72°
38°
23
69°
36°
24
65°
43°
25
67°
40°
26
71°
37°
27
75°
39°
28
73°
45°
29
74°
51°
30
82°
45°
31
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chatham
Chatham's October 2026 forecast shows daily high temperatures ranging from 65° to 65°, with overnight lows between 45° and 45°. The average high for October is 65° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Chatham. See also: November | December | January.
