S
M
T
W
T
F
S
30
85°
72°
31
85°
73°
1
86°
72°
2
84°
71°
3
84°
72°
4
87°
73°
5
86°
72°
6
84°
73°
7
88°
71°
8
86°
70°
9
84°
69°
10
83°
69°
11
83°
70°
12
85°
70°
13
84°
69°
14
85°
70°
15
86°
72°
16
86°
71°
17
85°
67°
18
85°
66°
19
81°
66°
20
80°
71°
21
83°
67°
22
83°
67°
23
81°
70°
24
84°
70°
25
84°
69°
26
80°
70°
27
84°
69°
28
80°
69°
29
82°
68°
30
79°
69°
1
80°
68°
2
82°
63°
3
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Savannah Beach
Savannah Beach's September 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 62° and 73°. The average high for September is 84° with an average low of 69°. 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 Savannah Beach. See also: October | November | December.
