S
M
T
W
T
F
S
30
86°
56°
31
80°
69°
1
93°
69°
2
77°
68°
3
90°
67°
4
86°
70°
5
81°
59°
6
79°
60°
7
78°
54°
8
83°
49°
9
89°
59°
10
85°
68°
11
81°
58°
12
74°
67°
13
83°
64°
14
75°
51°
15
76°
58°
16
77°
60°
17
80°
61°
18
76°
56°
19
69°
51°
20
68°
50°
21
66°
48°
22
69°
50°
23
70°
52°
24
73°
49°
25
64°
44°
26
66°
48°
27
72°
53°
28
72°
49°
29
65°
43°
30
70°
53°
1
70°
50°
2
66°
46°
3
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lykens
Lykens's September 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 43° and 67°. The average high for September is 72° 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 Lykens. See also: October | November | December.
