S
M
T
W
T
F
S
30
83°
58°
31
79°
69°
1
90°
69°
2
74°
69°
3
87°
68°
4
85°
69°
5
79°
61°
6
78°
58°
7
80°
52°
8
81°
60°
9
86°
70°
10
81°
61°
11
79°
53°
12
79°
58°
13
84°
61°
14
83°
60°
15
80°
59°
16
78°
54°
17
78°
55°
18
77°
56°
19
76°
55°
20
75°
52°
21
79°
56°
22
70°
56°
23
72°
55°
24
72°
55°
25
73°
54°
26
77°
53°
27
74°
49°
28
75°
53°
29
76°
54°
30
77°
54°
1
76°
53°
2
74°
53°
3
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kutztown
Kutztown's September 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 49° and 70°. The average high for September is 77° with an average low of 56°. 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 Kutztown. See also: October | November | December.