S
M
T
W
T
F
S
31
99°
70°
1
102°
66°
2
102°
72°
3
95°
68°
4
93°
72°
5
86°
63°
6
86°
63°
7
84°
63°
8
84°
63°
9
81°
68°
10
79°
64°
11
82°
63°
12
90°
64°
13
86°
64°
14
86°
64°
15
91°
61°
16
95°
64°
17
97°
61°
18
91°
64°
19
77°
68°
20
86°
64°
21
91°
64°
22
97°
63°
23
100°
63°
24
86°
64°
25
90°
68°
26
99°
63°
27
77°
64°
28
73°
61°
29
68°
64°
30
73°
63°
1
72°
57°
2
68°
57°
3
72°
55°
4
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Willows
Willows's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Willows. See also: October | November | December.
