S
M
T
W
T
F
S
30
84°
62°
31
81°
63°
1
80°
68°
2
80°
69°
3
87°
68°
4
88°
69°
5
87°
66°
6
82°
62°
7
83°
66°
8
83°
60°
9
79°
59°
10
78°
59°
11
78°
60°
12
81°
59°
13
79°
65°
14
84°
60°
15
78°
58°
16
76°
59°
17
76°
58°
18
77°
63°
19
80°
56°
20
79°
58°
21
78°
58°
22
82°
55°
23
75°
55°
24
75°
54°
25
76°
56°
26
75°
60°
27
78°
60°
28
79°
59°
29
80°
52°
30
74°
54°
1
71°
60°
2
78°
59°
3
78°
53°
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 71° to 88°, with overnight lows between 52° and 69°. The average high for September is 79° with an average low of 60°. 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.
