S
M
T
W
T
F
S
27
72°
51°
28
58°
47°
29
62°
47°
30
64°
46°
1
68°
46°
2
63°
47°
3
68°
45°
4
56°
44°
5
63°
45°
6
59°
40°
7
53°
38°
8
53°
43°
9
65°
42°
10
61°
43°
11
63°
44°
12
65°
42°
13
51°
38°
14
48°
38°
15
48°
35°
16
49°
31°
17
47°
39°
18
49°
38°
19
55°
39°
20
55°
37°
21
51°
32°
22
53°
38°
23
58°
39°
24
57°
39°
25
56°
38°
26
50°
36°
27
51°
33°
28
52°
25°
29
51°
28°
30
51°
29°
31
52°
24°
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 47° to 72°, with overnight lows between 24° and 51°. The average high for October is 56° with an average low of 39°. 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.
