S
M
T
W
T
F
S
30
77°
62°
31
65°
54°
1
73°
54°
2
77°
51°
3
68°
54°
4
77°
51°
5
84°
58°
6
76°
60°
7
69°
61°
8
65°
55°
9
73°
49°
10
82°
46°
11
66°
49°
12
59°
39°
13
62°
34°
14
60°
39°
15
60°
37°
16
54°
37°
17
64°
34°
18
62°
43°
19
69°
50°
20
58°
43°
21
67°
38°
22
66°
47°
23
62°
53°
24
72°
50°
25
72°
57°
26
69°
41°
27
64°
38°
28
62°
42°
29
61°
39°
30
64°
42°
1
62°
40°
2
54°
33°
3
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Alexander
Alexander's September 2026 forecast shows daily high temperatures ranging from 54° to 72°, with overnight lows between 33° and 57°. The average high for September is 64° 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 Alexander. See also: October | November | December.
