S
M
T
W
T
F
S
30
75°
56°
31
79°
54°
1
81°
51°
2
74°
50°
3
73°
53°
4
77°
60°
5
78°
59°
6
81°
52°
7
75°
54°
8
72°
57°
9
73°
59°
10
77°
58°
11
77°
57°
12
74°
58°
13
73°
55°
14
71°
50°
15
69°
48°
16
68°
46°
17
69°
55°
18
70°
55°
19
74°
57°
20
77°
56°
21
74°
51°
22
72°
47°
23
67°
53°
24
66°
46°
25
68°
45°
26
64°
45°
27
Hist. Avg.
65°
46°
28
Hist. Avg.
64°
46°
29
Hist. Avg.
64°
46°
30
Hist. Avg.
64°
45°
1
Hist. Avg.
63°
45°
2
Hist. Avg.
63°
45°
3
Hist. Avg.
62°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Savannah
Savannah's September 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 45° and 60°. The average high for September is 73° with an average low of 53°. 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. See also: October | November | December.
