S
M
T
W
T
F
S
30
98°
61°
31
100°
67°
1
101°
70°
2
99°
70°
3
98°
70°
4
101°
71°
5
103°
72°
6
105°
73°
7
102°
73°
8
104°
69°
9
100°
71°
10
100°
70°
11
96°
72°
12
101°
69°
13
99°
68°
14
102°
72°
15
102°
70°
16
101°
71°
17
101°
70°
18
101°
67°
19
100°
63°
20
N/A
21
94°
69°
22
93°
68°
23
89°
63°
24
86°
60°
25
83°
61°
26
86°
58°
27
83°
59°
28
83°
57°
29
82°
58°
30
82°
58°
1
79°
57°
2
78°
54°
3
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stelltown
Stelltown's September 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 54° and 69°. The average high for September is 85° with an average low of 60°. 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 Stelltown. See also: October | November | December.
