S
M
T
W
T
F
S
30
70°
65°
31
73°
66°
1
84°
70°
2
83°
69°
3
79°
68°
4
77°
64°
5
76°
59°
6
74°
57°
7
76°
53°
8
80°
56°
9
78°
66°
10
78°
64°
11
72°
53°
12
77°
66°
13
78°
54°
14
67°
56°
15
79°
62°
16
70°
60°
17
72°
57°
18
68°
52°
19
67°
50°
20
66°
50°
21
68°
51°
22
69°
52°
23
68°
56°
24
69°
49°
25
62°
49°
26
66°
54°
27
72°
54°
28
69°
52°
29
64°
50°
30
68°
54°
1
70°
52°
2
64°
52°
3
66°
52°
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 62° to 79°, with overnight lows between 49° and 66°. The average high for September is 69° with an average low of 54°. 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.
