S
M
T
W
T
F
S
30
95°
74°
31
96°
73°
1
96°
74°
2
97°
74°
3
97°
73°
4
96°
75°
5
96°
75°
6
95°
73°
7
97°
67°
8
88°
67°
9
88°
70°
10
91°
70°
11
93°
72°
12
94°
71°
13
92°
70°
14
93°
71°
15
92°
67°
16
92°
64°
17
86°
64°
18
85°
68°
19
85°
61°
20
88°
61°
21
84°
59°
22
83°
60°
23
83°
61°
24
84°
62°
25
84°
64°
26
85°
65°
27
88°
67°
28
87°
68°
29
89°
66°
30
88°
66°
1
83°
64°
2
87°
58°
3
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Woodway
Woodway's September 2026 forecast shows daily high temperatures ranging from 81° to 97°, with overnight lows between 58° and 75°. The average high for September is 90° 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 Woodway. See also: October | November | December.