S
M
T
W
T
F
S
27
84°
65°
28
85°
64°
29
85°
64°
30
86°
63°
1
83°
64°
2
84°
64°
3
85°
63°
4
84°
57°
5
78°
56°
6
76°
57°
7
77°
59°
8
78°
60°
9
79°
60°
10
80°
58°
11
81°
59°
12
Hist. Avg.
78°
56°
13
Hist. Avg.
78°
56°
14
Hist. Avg.
77°
55°
15
Hist. Avg.
77°
55°
16
Hist. Avg.
77°
54°
17
Hist. Avg.
76°
54°
18
Hist. Avg.
76°
53°
19
Hist. Avg.
76°
53°
20
Hist. Avg.
76°
52°
21
Hist. Avg.
75°
52°
22
Hist. Avg.
75°
52°
23
Hist. Avg.
74°
51°
24
Hist. Avg.
74°
51°
25
Hist. Avg.
74°
50°
26
Hist. Avg.
74°
50°
27
Hist. Avg.
73°
50°
28
Hist. Avg.
73°
49°
29
Hist. Avg.
73°
49°
30
Hist. Avg.
72°
48°
31
Hist. Avg.
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Jamestown
Jamestown's October 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 56° and 65°. The average high for October is 82° with an average low of 61°. 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.