S
M
T
W
T
F
S
30
93°
71°
31
96°
73°
1
97°
71°
2
98°
73°
3
98°
73°
4
98°
73°
5
87°
72°
6
97°
73°
7
N/A
8
93°
71°
9
94°
73°
10
89°
72°
11
91°
72°
12
91°
71°
13
90°
72°
14
93°
72°
15
92°
71°
16
91°
69°
17
88°
68°
18
91°
65°
19
90°
67°
20
86°
64°
21
90°
69°
22
89°
67°
23
88°
67°
24
89°
68°
25
88°
68°
26
89°
67°
27
88°
67°
28
88°
66°
29
87°
67°
30
88°
67°
1
87°
65°
2
84°
60°
3
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Demopolis
Demopolis's September 2026 forecast shows daily high temperatures ranging from 77° to 94°, with overnight lows between 56° and 73°. The average high for September is 89° 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 Demopolis. See also: October | November | December.
