S
M
T
W
T
F
S
30
108°
80°
31
109°
81°
1
110°
80°
2
109°
81°
3
107°
80°
4
105°
80°
5
103°
79°
6
100°
79°
7
100°
78°
8
102°
76°
9
101°
74°
10
100°
73°
11
99°
72°
12
99°
72°
13
100°
71°
14
98°
72°
15
98°
70°
16
99°
72°
17
97°
71°
18
98°
70°
19
97°
71°
20
97°
72°
21
99°
75°
22
99°
76°
23
100°
75°
24
102°
73°
25
103°
74°
26
Hist. Avg.
99°
70°
27
Hist. Avg.
98°
70°
28
Hist. Avg.
98°
69°
29
Hist. Avg.
98°
69°
30
Hist. Avg.
97°
68°
1
Hist. Avg.
97°
68°
2
Hist. Avg.
96°
68°
3
Hist. Avg.
96°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Thousand Palms
Thousand Palms's September 2026 forecast shows daily high temperatures ranging from 97° to 110°, with overnight lows between 70° and 81°. The average high for September is 101° with an average low of 75°. 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 Thousand Palms. See also: October | November | December.
