S
M
T
W
T
F
S
30
89°
72°
31
87°
73°
1
94°
74°
2
94°
75°
3
98°
75°
4
93°
71°
5
85°
65°
6
82°
64°
7
84°
63°
8
81°
64°
9
85°
66°
10
87°
65°
11
85°
63°
12
83°
64°
13
83°
62°
14
82°
61°
15
78°
65°
16
76°
65°
17
75°
60°
18
74°
56°
19
74°
57°
20
75°
59°
21
77°
60°
22
80°
62°
23
81°
63°
24
82°
62°
25
80°
61°
26
77°
61°
27
78°
62°
28
79°
61°
29
80°
60°
30
75°
58°
1
71°
55°
2
72°
58°
3
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Alexandria
New Alexandria's September 2026 forecast shows daily high temperatures ranging from 71° to 98°, with overnight lows between 55° and 75°. The average high for September is 81° with an average low of 63°. 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 New Alexandria. See also: October | November | December.
