S
M
T
W
T
F
S
30
87°
54°
31
84°
51°
1
83°
48°
2
83°
51°
3
87°
53°
4
88°
53°
5
84°
52°
6
81°
44°
7
82°
51°
8
89°
52°
9
90°
53°
10
90°
53°
11
89°
52°
12
90°
53°
13
90°
52°
14
83°
46°
15
79°
49°
16
81°
49°
17
87°
50°
18
88°
51°
19
87°
49°
20
87°
49°
21
86°
48°
22
87°
49°
23
85°
48°
24
81°
48°
25
84°
47°
26
85°
47°
27
84°
46°
28
78°
45°
29
75°
46°
30
79°
43°
1
75°
36°
2
71°
35°
3
71°
38°
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 71° to 90°, with overnight lows between 35° and 54°. The average high for September is 84° with an average low of 48°. 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.