S
M
T
W
T
F
S
30
98°
73°
31
96°
74°
1
92°
75°
2
91°
73°
3
95°
72°
4
92°
74°
5
89°
73°
6
91°
76°
7
96°
75°
8
97°
74°
9
91°
72°
10
91°
73°
11
90°
71°
12
90°
73°
13
91°
72°
14
89°
69°
15
85°
71°
16
86°
71°
17
87°
70°
18
87°
71°
19
85°
71°
20
84°
70°
21
84°
71°
22
83°
70°
23
85°
70°
24
86°
69°
25
87°
68°
26
88°
69°
27
89°
68°
28
88°
67°
29
87°
68°
30
88°
68°
1
87°
67°
2
85°
68°
3
83°
67°
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 83° to 97°, with overnight lows between 67° and 76°. The average high for September is 88° with an average low of 71°. 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.
