S
M
T
W
T
F
S
30
78°
58°
31
79°
50°
1
75°
48°
2
73°
49°
3
72°
53°
4
75°
57°
5
79°
48°
6
79°
47°
7
71°
47°
8
71°
54°
9
72°
54°
10
73°
50°
11
70°
52°
12
68°
51°
13
70°
45°
14
68°
44°
15
67°
45°
16
68°
50°
17
67°
52°
18
75°
52°
19
76°
50°
20
75°
51°
21
73°
46°
22
69°
48°
23
66°
43°
24
65°
42°
25
64°
42°
26
64°
41°
27
Hist. Avg.
65°
48°
28
Hist. Avg.
64°
48°
29
Hist. Avg.
64°
47°
30
Hist. Avg.
63°
47°
1
Hist. Avg.
63°
46°
2
Hist. Avg.
63°
46°
3
Hist. Avg.
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Allenton
Allenton's September 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 41° and 58°. The average high for September is 72° with an average low of 49°. 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 Allenton. See also: October | November | December.