S
M
T
W
T
F
S
30
81°
56°
31
76°
66°
1
84°
68°
2
73°
68°
3
84°
68°
4
82°
60°
5
79°
55°
6
73°
56°
7
76°
55°
8
74°
54°
9
71°
56°
10
75°
56°
11
74°
55°
12
74°
53°
13
74°
53°
14
73°
52°
15
73°
55°
16
72°
56°
17
74°
48°
18
69°
47°
19
69°
47°
20
71°
51°
21
76°
55°
22
77°
55°
23
78°
54°
24
77°
53°
25
75°
50°
26
75°
52°
27
76°
53°
28
75°
52°
29
76°
49°
30
69°
45°
1
66°
43°
2
69°
49°
3
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Palmerton
Palmerton's September 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 43° and 68°. The average high for September is 74° with an average low of 54°. 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 Palmerton. See also: October | November | December.
