S
M
T
W
T
F
S
27
76°
59°
28
77°
59°
29
77°
57°
30
76°
56°
1
75°
57°
2
75°
58°
3
76°
58°
4
73°
57°
5
76°
58°
6
72°
56°
7
71°
53°
8
68°
50°
9
66°
53°
10
69°
54°
11
69°
52°
12
71°
47°
13
64°
44°
14
62°
46°
15
64°
50°
16
66°
53°
17
69°
53°
18
69°
51°
19
70°
49°
20
67°
49°
21
60°
47°
22
60°
43°
23
59°
44°
24
61°
48°
25
63°
46°
26
62°
43°
27
58°
46°
28
59°
44°
29
57°
38°
30
57°
37°
31
54°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Rumson
Rumson's October 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 37° and 59°. The average high for October is 67° with an average low of 50°. 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 Rumson. See also: November | December | January.