S
M
T
W
T
F
S
30
90°
74°
31
N/A
1
94°
72°
2
93°
73°
3
89°
73°
4
91°
74°
5
95°
72°
6
93°
69°
7
89°
70°
8
90°
69°
9
92°
70°
10
90°
69°
11
91°
69°
12
86°
67°
13
88°
66°
14
89°
65°
15
89°
69°
16
88°
68°
17
88°
68°
18
85°
67°
19
85°
67°
20
82°
66°
21
83°
67°
22
83°
66°
23
81°
66°
24
85°
65°
25
85°
66°
26
80°
66°
27
79°
65°
28
80°
65°
29
79°
64°
30
79°
65°
1
78°
64°
2
78°
64°
3
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Vidalia
Vidalia's September 2026 forecast shows daily high temperatures ranging from 78° to 95°, with overnight lows between 63° and 74°. The average high for September is 86° with an average low of 68°. 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 Vidalia. See also: October | November | December.