S
M
T
W
T
F
S
30
88°
71°
31
88°
70°
1
84°
71°
2
85°
73°
3
88°
72°
4
88°
73°
5
87°
72°
6
88°
71°
7
88°
68°
8
85°
67°
9
84°
67°
10
83°
68°
11
84°
69°
12
86°
68°
13
84°
69°
14
85°
70°
15
84°
69°
16
85°
67°
17
85°
64°
18
82°
64°
19
77°
68°
20
78°
69°
21
83°
69°
22
84°
65°
23
82°
67°
24
79°
67°
25
79°
68°
26
81°
67°
27
82°
67°
28
82°
66°
29
80°
66°
30
78°
65°
1
79°
66°
2
81°
64°
3
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Duck
Duck's September 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 59° and 73°. The average high for September is 83° 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 Duck. See also: October | November | December.
