S
M
T
W
T
F
S
30
82°
66°
31
87°
64°
1
82°
63°
2
80°
64°
3
88°
66°
4
89°
69°
5
89°
66°
6
84°
60°
7
76°
62°
8
77°
58°
9
74°
57°
10
77°
58°
11
73°
53°
12
74°
53°
13
72°
52°
14
68°
55°
15
76°
56°
16
73°
54°
17
73°
57°
18
72°
55°
19
69°
54°
20
73°
56°
21
75°
56°
22
73°
55°
23
73°
56°
24
75°
56°
25
74°
55°
26
74°
55°
27
73°
54°
28
73°
54°
29
72°
53°
30
72°
54°
1
71°
54°
2
72°
52°
3
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Alexandria
Alexandria's September 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 51° and 69°. The average high for September is 75° with an average low of 57°. 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 Alexandria. See also: October | November | December.
