S
M
T
W
T
F
S
30
90°
69°
31
93°
69°
1
96°
69°
2
98°
71°
3
98°
73°
4
96°
72°
5
99°
72°
6
97°
70°
7
84°
71°
8
87°
63°
9
86°
68°
10
87°
69°
11
88°
69°
12
86°
66°
13
88°
68°
14
89°
67°
15
88°
68°
16
89°
66°
17
83°
64°
18
84°
62°
19
82°
64°
20
81°
60°
21
86°
65°
22
85°
64°
23
85°
64°
24
84°
63°
25
84°
63°
26
85°
62°
27
85°
63°
28
84°
63°
29
83°
62°
30
83°
62°
1
82°
61°
2
82°
60°
3
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Due West
Due West's September 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 59° and 69°. The average high for September is 85° with an average low of 64°. 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 Due West. See also: October | November | December.