S
M
T
W
T
F
S
30
78°
56°
31
70°
64°
1
86°
66°
2
82°
66°
3
84°
65°
4
79°
61°
5
75°
54°
6
74°
51°
7
75°
44°
8
78°
46°
9
82°
52°
10
81°
59°
11
74°
48°
12
76°
46°
13
83°
62°
14
68°
42°
15
73°
41°
16
79°
64°
17
77°
63°
18
74°
46°
19
67°
56°
20
66°
56°
21
67°
57°
22
67°
55°
23
71°
54°
24
72°
52°
25
71°
50°
26
72°
52°
27
74°
51°
28
71°
49°
29
73°
46°
30
68°
46°
1
70°
51°
2
70°
50°
3
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sheshequin Township
Sheshequin Township's September 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 46° and 64°. The average high for September is 71° 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 Sheshequin Township. See also: October | November | December.