S
M
T
W
T
F
S
30
98°
68°
31
98°
69°
1
96°
68°
2
98°
67°
3
96°
67°
4
94°
66°
5
91°
66°
6
93°
65°
7
95°
67°
8
97°
67°
9
97°
66°
10
96°
67°
11
96°
67°
12
95°
66°
13
95°
66°
14
89°
63°
15
89°
60°
16
90°
65°
17
94°
63°
18
95°
60°
19
94°
59°
20
94°
60°
21
93°
61°
22
91°
58°
23
91°
59°
24
92°
61°
25
93°
63°
26
93°
63°
27
92°
64°
28
94°
61°
29
92°
60°
30
91°
55°
1
89°
57°
2
83°
54°
3
81°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Palmdale
Palmdale's September 2026 forecast shows daily high temperatures ranging from 81° to 98°, with overnight lows between 50° and 69°. The average high for September is 93° with an average low of 63°. 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 Palmdale. See also: October | November | December.
