S
M
T
W
T
F
S
30
74°
55°
31
73°
54°
1
74°
60°
2
74°
63°
3
75°
62°
4
82°
63°
5
81°
61°
6
79°
54°
7
76°
54°
8
74°
53°
9
73°
52°
10
72°
52°
11
72°
53°
12
71°
52°
13
75°
57°
14
77°
59°
15
75°
57°
16
72°
54°
17
71°
54°
18
72°
57°
19
73°
49°
20
72°
51°
21
71°
49°
22
75°
47°
23
69°
47°
24
68°
48°
25
68°
53°
26
69°
47°
27
69°
52°
28
70°
52°
29
66°
45°
30
66°
47°
1
66°
52°
2
72°
50°
3
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Waccabuc
Waccabuc's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 45° and 63°. The average high for September is 72° with an average low of 53°. 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 Waccabuc. See also: October | November | December.