S
M
T
W
T
F
S
30
100°
74°
31
102°
72°
1
99°
75°
2
100°
73°
3
90°
78°
4
100°
75°
5
100°
72°
6
99°
75°
7
101°
74°
8
98°
78°
9
99°
76°
10
98°
75°
11
98°
78°
12
102°
78°
13
98°
76°
14
99°
73°
15
98°
71°
16
93°
70°
17
93°
69°
18
92°
68°
19
90°
65°
20
86°
65°
21
88°
64°
22
92°
70°
23
92°
68°
24
89°
68°
25
82°
67°
26
89°
67°
27
88°
66°
28
89°
67°
29
88°
67°
30
87°
61°
1
79°
56°
2
78°
55°
3
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West
West's September 2026 forecast shows daily high temperatures ranging from 78° to 102°, with overnight lows between 55° and 78°. The average high for September is 91° 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 West. See also: October | November | December.
