S
M
T
W
T
F
S
30
66°
43°
31
63°
41°
1
62°
49°
2
63°
48°
3
62°
47°
4
68°
46°
5
71°
50°
6
72°
46°
7
70°
41°
8
62°
39°
9
64°
39°
10
65°
44°
11
64°
42°
12
60°
43°
13
64°
41°
14
64°
46°
15
67°
46°
16
69°
45°
17
70°
45°
18
69°
46°
19
68°
43°
20
66°
44°
21
66°
44°
22
65°
43°
23
66°
46°
24
66°
42°
25
65°
36°
26
54°
36°
27
57°
41°
28
58°
34°
29
52°
35°
30
51°
34°
1
51°
36°
2
55°
38°
3
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Amelia
Amelia's September 2026 forecast shows daily high temperatures ranging from 51° to 72°, with overnight lows between 34° and 50°. The average high for September is 63° with an average low of 42°. 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 Amelia. See also: October | November | December.