S
M
T
W
T
F
S
27
73°
52°
28
74°
47°
29
67°
47°
30
65°
54°
1
66°
55°
2
70°
54°
3
71°
52°
4
70°
52°
5
66°
51°
6
64°
51°
7
Hist. Avg.
64°
46°
8
Hist. Avg.
64°
45°
9
Hist. Avg.
64°
45°
10
Hist. Avg.
64°
45°
11
Hist. Avg.
63°
44°
12
Hist. Avg.
63°
44°
13
Hist. Avg.
62°
44°
14
Hist. Avg.
62°
43°
15
Hist. Avg.
62°
43°
16
Hist. Avg.
62°
43°
17
Hist. Avg.
61°
42°
18
Hist. Avg.
61°
42°
19
Hist. Avg.
61°
42°
20
Hist. Avg.
60°
42°
21
Hist. Avg.
60°
41°
22
Hist. Avg.
60°
41°
23
Hist. Avg.
60°
41°
24
Hist. Avg.
59°
41°
25
Hist. Avg.
59°
40°
26
Hist. Avg.
59°
40°
27
Hist. Avg.
59°
40°
28
Hist. Avg.
58°
40°
29
Hist. Avg.
58°
39°
30
Hist. Avg.
58°
39°
31
Hist. Avg.
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Charlestown
Charlestown's October 2026 forecast shows daily high temperatures ranging from 64° to 74°, with overnight lows between 47° and 55°. The average high for October is 69° with an average low of 52°. 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 Charlestown. See also: November | December | January.
