S
M
T
W
T
F
S
30
79°
66°
31
75°
68°
1
71°
64°
2
72°
65°
3
79°
69°
4
82°
69°
5
76°
66°
6
70°
64°
7
77°
63°
8
79°
62°
9
77°
64°
10
83°
70°
11
75°
63°
12
N/A
13
75°
65°
14
75°
54°
15
70°
52°
16
74°
61°
17
78°
63°
18
74°
61°
19
70°
58°
20
68°
53°
21
69°
54°
22
67°
53°
23
67°
54°
24
69°
53°
25
69°
49°
26
65°
52°
27
64°
56°
28
72°
56°
29
72°
54°
30
64°
52°
1
64°
53°
2
65°
54°
3
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wainscott
Wainscott's September 2026 forecast shows daily high temperatures ranging from 64° to 78°, with overnight lows between 49° and 65°. The average high for September is 70° with an average low of 55°. 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 Wainscott. See also: October | November | December.
