S
M
T
W
T
F
S
30
98°
64°
31
99°
66°
1
100°
67°
2
100°
67°
3
98°
66°
4
99°
66°
5
96°
65°
6
91°
65°
7
91°
64°
8
93°
62°
9
92°
60°
10
91°
59°
11
90°
59°
12
91°
58°
13
90°
57°
14
89°
58°
15
89°
57°
16
91°
57°
17
90°
58°
18
89°
57°
19
88°
58°
20
88°
60°
21
90°
62°
22
91°
63°
23
90°
63°
24
96°
62°
25
95°
62°
26
Hist. Avg.
90°
59°
27
Hist. Avg.
90°
59°
28
Hist. Avg.
89°
59°
29
Hist. Avg.
89°
58°
30
Hist. Avg.
88°
58°
1
Hist. Avg.
88°
58°
2
Hist. Avg.
88°
58°
3
Hist. Avg.
87°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Quail Valley
Quail Valley's September 2026 forecast shows daily high temperatures ranging from 88° to 100°, with overnight lows between 57° and 67°. The average high for September is 93° with an average low of 62°. 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 Quail Valley. See also: October | November | December.