S
M
T
W
T
F
S
30
87°
58°
31
78°
68°
1
90°
70°
2
73°
70°
3
88°
72°
4
87°
67°
5
82°
66°
6
74°
61°
7
78°
61°
8
82°
66°
9
84°
69°
10
87°
64°
11
77°
60°
12
79°
62°
13
79°
60°
14
80°
61°
15
84°
63°
16
83°
59°
17
74°
57°
18
72°
55°
19
78°
60°
20
79°
61°
21
77°
58°
22
76°
59°
23
72°
60°
24
77°
59°
25
73°
58°
26
76°
60°
27
76°
59°
28
75°
55°
29
68°
51°
30
68°
54°
1
67°
50°
2
67°
55°
3
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Forked River
Forked River's September 2026 forecast shows daily high temperatures ranging from 66° to 88°, with overnight lows between 50° and 72°. The average high for September is 77° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Forked River. See also: October | November | December.