S
M
T
W
T
F
S
30
100°
74°
31
99°
73°
1
97°
74°
2
101°
73°
3
101°
74°
4
100°
73°
5
99°
72°
6
97°
71°
7
101°
73°
8
102°
74°
9
102°
73°
10
89°
64°
11
84°
66°
12
85°
64°
13
86°
66°
14
85°
68°
15
82°
67°
16
83°
67°
17
82°
66°
18
82°
67°
19
86°
67°
20
86°
66°
21
85°
66°
22
87°
65°
23
88°
64°
24
89°
65°
25
89°
65°
26
88°
64°
27
88°
64°
28
87°
63°
29
85°
64°
30
87°
64°
1
87°
63°
2
86°
63°
3
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Winters
Winters's September 2026 forecast shows daily high temperatures ranging from 82° to 102°, with overnight lows between 62° and 74°. The average high for September is 90° 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 Winters. See also: October | November | December.
