S
M
T
W
T
F
S
30
93°
76°
31
89°
78°
1
92°
76°
2
92°
75°
3
92°
75°
4
94°
75°
5
92°
77°
6
92°
77°
7
92°
78°
8
93°
76°
9
91°
78°
10
90°
79°
11
91°
78°
12
90°
78°
13
89°
78°
14
88°
78°
15
89°
77°
16
90°
73°
17
90°
72°
18
89°
73°
19
88°
73°
20
88°
73°
21
87°
74°
22
86°
73°
23
86°
73°
24
87°
74°
25
87°
74°
26
86°
73°
27
86°
71°
28
87°
74°
29
86°
74°
30
86°
73°
1
87°
73°
2
87°
74°
3
88°
74°
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 91°, with overnight lows between 71° and 79°. The average high for September is 88° with an average low of 75°. 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.
