S
M
T
W
T
F
S
30
100°
73°
31
100°
69°
1
102°
69°
2
101°
68°
3
100°
67°
4
98°
66°
5
98°
66°
6
99°
67°
7
99°
69°
8
101°
66°
9
98°
66°
10
98°
67°
11
97°
66°
12
98°
69°
13
100°
71°
14
103°
69°
15
103°
70°
16
102°
72°
17
103°
70°
18
103°
71°
19
102°
71°
20
103°
68°
21
100°
66°
22
99°
65°
23
96°
66°
24
97°
65°
25
101°
68°
26
101°
67°
27
Hist. Avg.
91°
56°
28
Hist. Avg.
90°
56°
29
Hist. Avg.
90°
56°
30
Hist. Avg.
89°
55°
1
Hist. Avg.
89°
55°
2
Hist. Avg.
88°
54°
3
Hist. Avg.
88°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Valley Wells
Valley Wells's September 2026 forecast shows daily high temperatures ranging from 96° to 103°, with overnight lows between 65° and 73°. The average high for September is 100° 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 Valley Wells. See also: October | November | December.
