S
M
T
W
T
F
S
30
98°
65°
31
99°
71°
1
100°
72°
2
98°
75°
3
97°
74°
4
97°
75°
5
98°
73°
6
97°
74°
7
97°
75°
8
96°
74°
9
95°
73°
10
94°
75°
11
94°
74°
12
94°
71°
13
92°
69°
14
90°
69°
15
86°
64°
16
83°
68°
17
85°
68°
18
83°
68°
19
86°
68°
20
88°
67°
21
88°
68°
22
89°
68°
23
88°
67°
24
87°
67°
25
86°
66°
26
82°
65°
27
77°
58°
28
76°
56°
29
75°
54°
30
76°
55°
1
79°
58°
2
81°
57°
3
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Duce
Duce's September 2026 forecast shows daily high temperatures ranging from 74° to 98°, with overnight lows between 54° and 75°. The average high for September is 88° with an average low of 67°. 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 Duce. See also: October | November | December.
