S
M
T
W
T
F
S
30
88°
64°
31
89°
68°
1
90°
70°
2
92°
69°
3
93°
68°
4
86°
67°
5
79°
61°
6
77°
61°
7
79°
57°
8
74°
56°
9
78°
59°
10
81°
57°
11
76°
55°
12
74°
55°
13
72°
56°
14
74°
54°
15
78°
59°
16
75°
58°
17
75°
55°
18
71°
51°
19
74°
57°
20
78°
58°
21
78°
58°
22
77°
57°
23
78°
57°
24
78°
56°
25
77°
55°
26
76°
54°
27
77°
55°
28
76°
55°
29
75°
54°
30
74°
52°
1
74°
52°
2
73°
51°
3
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Alexis
Alexis's September 2026 forecast shows daily high temperatures ranging from 71° to 93°, with overnight lows between 51° and 70°. The average high for September is 78° 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 Alexis. See also: October | November | December.
