S
M
T
W
T
F
S
30
89°
74°
31
90°
73°
1
90°
72°
2
91°
73°
3
91°
72°
4
86°
73°
5
89°
72°
6
90°
71°
7
88°
74°
8
87°
73°
9
88°
72°
10
90°
71°
11
88°
70°
12
86°
70°
13
89°
70°
14
87°
68°
15
85°
70°
16
83°
71°
17
83°
70°
18
84°
70°
19
81°
69°
20
82°
70°
21
82°
70°
22
83°
69°
23
85°
68°
24
85°
68°
25
87°
69°
26
86°
67°
27
87°
68°
28
87°
67°
29
86°
66°
30
86°
67°
1
82°
67°
2
81°
66°
3
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Robertsdale
Robertsdale's September 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 66° and 74°. The average high for September is 86° with an average low of 70°. 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 Robertsdale. See also: October | November | December.