S
M
T
W
T
F
S
30
76°
53°
31
68°
62°
1
82°
65°
2
69°
62°
3
81°
62°
4
76°
63°
5
73°
57°
6
72°
52°
7
72°
48°
8
74°
47°
9
75°
53°
10
78°
62°
11
71°
50°
12
72°
46°
13
76°
62°
14
65°
44°
15
67°
39°
16
77°
51°
17
71°
63°
18
74°
54°
19
63°
53°
20
64°
55°
21
64°
50°
22
60°
48°
23
60°
45°
24
61°
44°
25
70°
48°
26
57°
51°
27
56°
53°
28
60°
54°
29
65°
49°
30
68°
53°
1
69°
57°
2
70°
53°
3
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tunkhannock Township
Tunkhannock Township's September 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 49° and 57°. The average high for September is 64° 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 Tunkhannock Township. See also: October | November | December.