S
M
T
W
T
F
S
27
65°
58°
28
66°
57°
29
73°
53°
30
79°
62°
1
80°
62°
2
87°
56°
3
74°
54°
4
62°
54°
5
72°
41°
6
65°
38°
7
70°
48°
8
76°
44°
9
74°
46°
10
70°
55°
11
64°
60°
12
73°
55°
13
75°
52°
14
67°
45°
15
60°
42°
16
61°
46°
17
62°
45°
18
61°
42°
19
63°
43°
20
64°
46°
21
65°
40°
22
58°
47°
23
58°
38°
24
57°
37°
25
57°
41°
26
64°
44°
27
66°
36°
28
55°
35°
29
55°
35°
30
56°
38°
31
60°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Jamesburg
Jamesburg's October 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 35° and 60°. The average high for October is 63° with an average low of 44°. 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 Jamesburg. See also: November | December | January.
