S
M
T
W
T
F
S
30
89°
76°
31
88°
77°
1
89°
76°
2
88°
76°
3
90°
77°
4
89°
76°
5
88°
77°
6
90°
76°
7
87°
76°
8
88°
75°
9
89°
77°
10
89°
77°
11
88°
76°
12
89°
76°
13
89°
77°
14
88°
77°
15
87°
76°
16
88°
76°
17
87°
75°
18
86°
76°
19
87°
77°
20
86°
77°
21
88°
76°
22
88°
76°
23
86°
75°
24
87°
76°
25
Hist. Avg.
87°
76°
26
Hist. Avg.
87°
76°
27
Hist. Avg.
87°
75°
28
Hist. Avg.
87°
75°
29
Hist. Avg.
87°
75°
30
Hist. Avg.
87°
75°
1
Hist. Avg.
87°
75°
2
Hist. Avg.
87°
75°
3
Hist. Avg.
87°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Palm Springs
Palm Springs's September 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 75° and 77°. The average high for September is 88° with an average low of 76°. 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 Palm Springs. See also: October | November | December.