S
M
T
W
T
F
S
30
90°
77°
31
91°
78°
1
86°
71°
2
87°
71°
3
86°
71°
4
87°
73°
5
86°
73°
6
86°
73°
7
87°
72°
8
84°
72°
9
84°
73°
10
85°
72°
11
83°
70°
12
84°
71°
13
83°
70°
14
80°
70°
15
80°
69°
16
81°
70°
17
80°
70°
18
80°
69°
19
81°
70°
20
82°
70°
21
80°
69°
22
80°
70°
23
81°
70°
24
81°
69°
25
82°
70°
26
80°
69°
27
81°
70°
28
81°
70°
29
82°
69°
30
81°
70°
1
81°
70°
2
82°
69°
3
81°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Las Quintas
Las Quintas's September 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 69° and 73°. The average high for September is 83° with an average low of 70°. 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 Las Quintas. See also: October | November | December.
