S
M
T
W
T
F
S
27
75°
46°
28
N/A
29
75°
47°
30
74°
57°
1
76°
63°
2
93°
44°
3
93°
39°
4
93°
44°
5
62°
39°
6
93°
38°
7
94°
49°
8
93°
42°
9
68°
37°
10
94°
54°
11
98°
58°
12
98°
59°
13
81°
56°
14
61°
51°
15
66°
51°
16
69°
43°
17
54°
37°
18
60°
33°
19
60°
36°
20
63°
36°
21
64°
33°
22
68°
35°
23
63°
37°
24
64°
35°
25
67°
38°
26
67°
42°
27
58°
39°
28
69°
50°
29
73°
51°
30
58°
38°
31
59°
48°
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 58° to 59°, with overnight lows between 38° and 48°. The average high for October is 59° with an average low of 43°. 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.
