S
M
T
W
T
F
S
30
91°
70°
31
93°
69°
1
96°
69°
2
97°
71°
3
98°
72°
4
96°
71°
5
97°
72°
6
96°
71°
7
85°
73°
8
90°
69°
9
92°
66°
10
91°
67°
11
92°
70°
12
85°
71°
13
91°
66°
14
94°
70°
15
91°
68°
16
87°
62°
17
88°
64°
18
85°
67°
19
85°
67°
20
85°
65°
21
80°
63°
22
77°
62°
23
75°
62°
24
79°
62°
25
78°
61°
26
80°
57°
27
81°
59°
28
81°
61°
29
81°
60°
30
80°
61°
1
80°
60°
2
79°
60°
3
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Douglasville
Douglasville's September 2026 forecast shows daily high temperatures ranging from 75° to 94°, with overnight lows between 57° and 70°. The average high for September is 83° with an average low of 63°. 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 Douglasville. See also: October | November | December.