S
M
T
W
T
F
S
30
83°
60°
31
83°
63°
1
87°
59°
2
88°
58°
3
81°
59°
4
82°
60°
5
82°
64°
6
87°
64°
7
88°
63°
8
85°
63°
9
83°
62°
10
86°
63°
11
86°
62°
12
85°
63°
13
84°
59°
14
85°
57°
15
80°
57°
16
78°
56°
17
79°
55°
18
79°
56°
19
81°
59°
20
82°
61°
21
83°
59°
22
80°
54°
23
78°
59°
24
79°
60°
25
82°
53°
26
82°
52°
27
Hist. Avg.
78°
57°
28
Hist. Avg.
77°
56°
29
Hist. Avg.
77°
56°
30
Hist. Avg.
77°
56°
1
Hist. Avg.
76°
55°
2
Hist. Avg.
76°
55°
3
Hist. Avg.
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Nanticoke
Nanticoke's September 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 52° and 64°. The average high for September is 83° with an average low of 59°. 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 Nanticoke. See also: October | November | December.
