S
M
T
W
T
F
S
27
71°
51°
28
70°
41°
29
71°
45°
30
65°
56°
1
63°
54°
2
59°
35°
3
60°
37°
4
57°
43°
5
47°
31°
6
51°
28°
7
68°
47°
8
59°
41°
9
60°
30°
10
61°
29°
11
71°
51°
12
56°
43°
13
46°
43°
14
46°
38°
15
51°
29°
16
41°
30°
17
43°
22°
18
68°
37°
19
69°
42°
20
59°
37°
21
60°
34°
22
57°
38°
23
55°
32°
24
58°
32°
25
59°
38°
26
49°
23°
27
46°
32°
28
58°
43°
29
61°
40°
30
51°
33°
31
51°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in South River
South River's October 2026 forecast shows daily high temperatures ranging from 46° to 61°, with overnight lows between 23° and 43°. The average high for October is 53° with an average low of 35°. 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 South River. See also: November | December | January.
