S
M
T
W
T
F
S
30
86°
56°
31
80°
69°
1
93°
69°
2
77°
68°
3
90°
67°
4
86°
70°
5
81°
59°
6
79°
60°
7
79°
55°
8
83°
62°
9
89°
71°
10
78°
65°
11
81°
57°
12
78°
61°
13
80°
64°
14
81°
63°
15
80°
65°
16
79°
56°
17
77°
59°
18
76°
61°
19
77°
58°
20
75°
55°
21
79°
60°
22
75°
59°
23
73°
59°
24
73°
58°
25
74°
58°
26
78°
57°
27
76°
55°
28
76°
57°
29
77°
58°
30
77°
57°
1
76°
57°
2
73°
55°
3
74°
53°
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 73° to 89°, with overnight lows between 53° and 71°. The average high for September is 78° with an average low of 59°. 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.
