S
M
T
W
T
F
S
30
92°
76°
31
91°
77°
1
92°
78°
2
92°
77°
3
91°
78°
4
92°
77°
5
91°
76°
6
92°
76°
7
91°
73°
8
87°
73°
9
88°
74°
10
91°
74°
11
90°
72°
12
90°
75°
13
89°
74°
14
90°
75°
15
89°
74°
16
89°
74°
17
90°
71°
18
89°
74°
19
86°
74°
20
88°
69°
21
85°
69°
22
84°
70°
23
84°
72°
24
85°
73°
25
85°
73°
26
88°
72°
27
88°
73°
28
87°
73°
29
87°
72°
30
84°
72°
1
86°
71°
2
87°
66°
3
83°
67°
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 83° to 92°, with overnight lows between 66° and 78°. The average high for September is 88° with an average low of 73°. 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.