S
M
T
W
T
F
S
30
87°
74°
31
86°
73°
1
87°
74°
2
87°
74°
3
86°
73°
4
86°
74°
5
87°
74°
6
87°
73°
7
89°
72°
8
90°
73°
9
90°
73°
10
89°
72°
11
89°
73°
12
90°
73°
13
90°
72°
14
89°
73°
15
90°
73°
16
89°
72°
17
90°
73°
18
89°
73°
19
90°
72°
20
89°
74°
21
89°
73°
22
88°
72°
23
89°
73°
24
89°
73°
25
88°
72°
26
88°
73°
27
89°
73°
28
90°
72°
29
90°
73°
30
89°
73°
1
90°
72°
2
90°
73°
3
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stella
Stella's September 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 72° and 74°. The average high for September is 89° with an average low of 73°. 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 Stella. See also: October | November | December.
