S
M
T
W
T
F
S
30
86°
43°
31
88°
44°
1
77°
45°
2
62°
48°
3
61°
42°
4
66°
35°
5
72°
39°
6
68°
44°
7
77°
37°
8
86°
39°
9
93°
42°
10
94°
59°
11
88°
45°
12
80°
42°
13
68°
42°
14
79°
36°
15
82°
36°
16
77°
49°
17
73°
45°
18
80°
44°
19
85°
45°
20
86°
46°
21
86°
46°
22
82°
44°
23
84°
46°
24
89°
45°
25
81°
44°
26
79°
44°
27
77°
47°
28
77°
45°
29
76°
44°
30
83°
39°
1
74°
43°
2
78°
42°
3
73°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ager
Ager's September 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 39° and 47°. The average high for September is 80° with an average low of 44°. 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 Ager. See also: October | November | December.