S
M
T
W
T
F
S
27
73°
53°
28
75°
53°
29
77°
45°
30
71°
46°
1
69°
52°
2
70°
51°
3
73°
51°
4
75°
50°
5
75°
52°
6
73°
53°
7
74°
52°
8
75°
49°
9
74°
47°
10
70°
45°
11
71°
48°
12
66°
48°
13
66°
47°
14
65°
47°
15
67°
46°
16
69°
47°
17
70°
41°
18
71°
37°
19
61°
39°
20
61°
36°
21
60°
39°
22
59°
45°
23
65°
42°
24
67°
37°
25
59°
36°
26
58°
35°
27
57°
42°
28
62°
36°
29
64°
34°
30
64°
32°
31
Hist. Avg.
61°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Plainsboro Township
Plainsboro Township's October 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 32° and 53°. The average high for October is 68° with an average low of 45°. 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 Plainsboro Township. See also: November | December | January.
