S
M
T
W
T
F
S
30
89°
68°
31
88°
69°
1
88°
69°
2
83°
68°
3
86°
66°
4
87°
66°
5
87°
64°
6
86°
62°
7
86°
61°
8
87°
64°
9
88°
67°
10
87°
67°
11
87°
59°
12
83°
66°
13
85°
59°
14
86°
60°
15
81°
59°
16
86°
60°
17
86°
63°
18
87°
63°
19
86°
62°
20
85°
57°
21
79°
56°
22
78°
59°
23
78°
61°
24
77°
62°
25
77°
61°
26
76°
61°
27
76°
60°
28
77°
56°
29
79°
54°
30
81°
56°
1
81°
58°
2
80°
53°
3
81°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Winder
Winder's September 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 50° and 69°. The average high for September is 83° with an average low of 61°. 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 Winder. See also: October | November | December.