S
M
T
W
T
F
S
30
81°
52°
31
75°
64°
1
88°
66°
2
71°
67°
3
85°
67°
4
82°
58°
5
79°
55°
6
76°
51°
7
76°
54°
8
74°
53°
9
71°
52°
10
76°
51°
11
74°
53°
12
74°
51°
13
75°
51°
14
74°
50°
15
73°
53°
16
72°
54°
17
74°
46°
18
69°
44°
19
69°
45°
20
71°
49°
21
76°
52°
22
77°
53°
23
78°
52°
24
77°
51°
25
75°
48°
26
75°
50°
27
76°
51°
28
76°
50°
29
75°
47°
30
69°
43°
1
66°
41°
2
69°
46°
3
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Jim Thorpe
Jim Thorpe's September 2026 forecast shows daily high temperatures ranging from 66° to 88°, with overnight lows between 41° and 67°. The average high for September is 75° with an average low of 52°. 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 Jim Thorpe. See also: October | November | December.