S
M
T
W
T
F
S
27
68°
52°
28
66°
45°
29
73°
55°
30
70°
55°
1
68°
48°
2
68°
52°
3
66°
52°
4
70°
50°
5
70°
54°
6
64°
57°
7
57°
45°
8
63°
54°
9
64°
51°
10
60°
50°
11
59°
56°
12
64°
61°
13
66°
55°
14
62°
56°
15
61°
53°
16
62°
52°
17
62°
51°
18
63°
50°
19
59°
51°
20
60°
50°
21
60°
49°
22
59°
48°
23
59°
48°
24
56°
45°
25
57°
47°
26
55°
45°
27
59°
48°
28
59°
46°
29
55°
45°
30
54°
45°
31
55°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Charmouth
Charmouth's October 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 45° and 61°. The average high for October is 60° with an average low of 50°. 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 Charmouth. See also: November | December | January.