S
M
T
W
T
F
S
30
67°
52°
31
66°
56°
1
73°
50°
2
70°
46°
3
66°
47°
4
68°
46°
5
66°
47°
6
65°
46°
7
67°
46°
8
70°
47°
9
71°
54°
10
72°
45°
11
63°
44°
12
63°
44°
13
64°
46°
14
65°
51°
15
66°
50°
16
64°
52°
17
62°
53°
18
69°
53°
19
71°
52°
20
68°
51°
21
61°
52°
22
63°
50°
23
61°
49°
24
61°
51°
25
64°
52°
26
67°
51°
27
60°
50°
28
62°
49°
29
62°
47°
30
59°
42°
1
59°
42°
2
60°
43°
3
60°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Amtzell
Amtzell's September 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 42° and 56°. The average high for September is 65° 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 Amtzell. See also: October | November | December.