S
M
T
W
T
F
S
30
78°
65°
31
84°
69°
1
88°
68°
2
91°
71°
3
87°
66°
4
77°
66°
5
74°
59°
6
78°
55°
7
78°
50°
8
81°
55°
9
76°
67°
10
77°
54°
11
76°
49°
12
83°
61°
13
76°
48°
14
70°
43°
15
78°
58°
16
68°
63°
17
70°
52°
18
73°
54°
19
63°
57°
20
65°
53°
21
64°
55°
22
68°
55°
23
70°
54°
24
69°
53°
25
70°
50°
26
71°
53°
27
72°
54°
28
73°
52°
29
69°
46°
30
69°
53°
1
72°
52°
2
65°
51°
3
61°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tompkins Township
Tompkins Township's September 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 46° and 63°. The average high for September is 68° 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 Tompkins Township. See also: October | November | December.
