S
M
T
W
T
F
S
30
92°
71°
31
92°
71°
1
91°
70°
2
92°
71°
3
93°
71°
4
89°
70°
5
90°
68°
6
91°
69°
7
91°
68°
8
90°
69°
9
92°
70°
10
91°
69°
11
92°
69°
12
91°
68°
13
89°
69°
14
87°
65°
15
90°
67°
16
92°
66°
17
91°
67°
18
91°
64°
19
89°
58°
20
82°
59°
21
82°
63°
22
84°
58°
23
86°
59°
24
87°
62°
25
87°
60°
26
86°
62°
27
80°
61°
28
82°
60°
29
82°
59°
30
84°
60°
1
85°
59°
2
84°
60°
3
85°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Standard
Standard's September 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 58° and 71°. The average high for September is 88° with an average low of 65°. 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 Standard. See also: October | November | December.
