S
M
T
W
T
F
S
30
81°
74°
31
88°
75°
1
87°
77°
2
86°
78°
3
87°
76°
4
80°
76°
5
81°
76°
6
84°
75°
7
82°
75°
8
82°
74°
9
69°
65°
10
71°
65°
11
69°
64°
12
71°
62°
13
76°
62°
14
75°
63°
15
78°
64°
16
71°
65°
17
72°
66°
18
73°
65°
19
72°
66°
20
74°
67°
21
75°
66°
22
73°
68°
23
74°
67°
24
73°
66°
25
74°
66°
26
75°
67°
27
75°
68°
28
76°
68°
29
75°
66°
30
75°
68°
1
74°
68°
2
72°
66°
3
71°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Camp Allen
Camp Allen's September 2026 forecast shows daily high temperatures ranging from 69° to 78°, with overnight lows between 62° and 68°. The average high for September is 73° with an average low of 66°. 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 Camp Allen. See also: October | November | December.