S
M
T
W
T
F
S
30
66°
52°
31
71°
53°
1
66°
52°
2
70°
52°
3
72°
51°
4
65°
52°
5
69°
52°
6
64°
51°
7
67°
51°
8
70°
49°
9
70°
50°
10
73°
50°
11
71°
49°
12
72°
48°
13
69°
49°
14
67°
43°
15
59°
39°
16
61°
44°
17
65°
45°
18
64°
47°
19
63°
48°
20
66°
48°
21
69°
45°
22
70°
43°
23
69°
41°
24
68°
31°
25
64°
42°
26
65°
39°
27
64°
35°
28
57°
33°
29
60°
29°
30
61°
30°
1
51°
37°
2
64°
40°
3
65°
35°
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 51° to 73°, with overnight lows between 29° and 53°. The average high for September is 66° 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.
