S
M
T
W
T
F
S
30
73°
64°
31
72°
62°
1
73°
58°
2
75°
56°
3
77°
63°
4
N/A
5
70°
51°
6
77°
61°
7
75°
57°
8
66°
52°
9
65°
52°
10
65°
57°
11
68°
54°
12
64°
51°
13
66°
51°
14
66°
52°
15
68°
52°
16
67°
53°
17
64°
49°
18
67°
54°
19
69°
54°
20
64°
53°
21
68°
53°
22
68°
52°
23
67°
52°
24
65°
51°
25
69°
54°
26
67°
53°
27
67°
52°
28
66°
50°
29
64°
52°
30
66°
51°
1
61°
47°
2
59°
46°
3
58°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Duisans
Duisans's September 2026 forecast shows daily high temperatures ranging from 58° to 77°, with overnight lows between 45° and 61°. The average high for September is 66° with an average low of 52°. 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 Duisans. See also: October | November | December.
