S
M
T
W
T
F
S
27
81°
62°
28
86°
59°
29
91°
53°
30
94°
64°
1
92°
72°
2
74°
66°
3
67°
64°
4
84°
57°
5
83°
54°
6
83°
51°
7
87°
56°
8
90°
55°
9
87°
56°
10
84°
60°
11
83°
60°
12
86°
60°
13
81°
60°
14
78°
58°
15
76°
57°
16
73°
49°
17
66°
47°
18
68°
48°
19
64°
37°
20
64°
53°
21
65°
49°
22
64°
45°
23
69°
49°
24
69°
43°
25
63°
49°
26
73°
48°
27
68°
48°
28
68°
50°
29
72°
51°
30
71°
52°
31
68°
51°
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 63° to 90°, with overnight lows between 37° and 60°. The average high for October is 74° 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 Jamestown. See also: November | December | January.
