S
M
T
W
T
F
S
30
76°
59°
31
75°
59°
1
75°
64°
2
76°
67°
3
78°
67°
4
83°
66°
5
83°
65°
6
80°
59°
7
78°
59°
8
76°
58°
9
75°
57°
10
73°
57°
11
74°
58°
12
73°
58°
13
77°
62°
14
78°
63°
15
76°
61°
16
74°
58°
17
73°
59°
18
74°
61°
19
75°
54°
20
75°
58°
21
73°
54°
22
77°
53°
23
71°
52°
24
71°
52°
25
70°
58°
26
70°
52°
27
72°
57°
28
71°
57°
29
71°
50°
30
69°
52°
1
68°
57°
2
74°
55°
3
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Neptune Township
Neptune Township's September 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 49° and 67°. The average high for September is 74° with an average low of 58°. 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 Neptune Township. See also: October | November | December.
