S
M
T
W
T
F
S
27
63°
52°
28
61°
54°
29
67°
56°
30
70°
53°
1
78°
59°
2
64°
42°
3
63°
46°
4
65°
48°
5
59°
35°
6
58°
41°
7
66°
49°
8
67°
46°
9
64°
44°
10
63°
47°
11
62°
45°
12
60°
44°
13
61°
45°
14
60°
40°
15
54°
39°
16
64°
44°
17
64°
45°
18
62°
45°
19
63°
43°
20
58°
39°
21
52°
39°
22
51°
42°
23
53°
42°
24
61°
42°
25
62°
42°
26
62°
33°
27
49°
32°
28
53°
33°
29
56°
37°
30
52°
35°
31
57°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Jamestown
Jamestown's October 2026 forecast shows daily high temperatures ranging from 49° to 78°, with overnight lows between 32° and 59°. The average high for October is 60° with an average low of 42°. 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 Jamestown. See also: November | December | January.
