S
M
T
W
T
F
S
30
95°
65°
31
89°
65°
1
87°
59°
2
85°
50°
3
85°
59°
4
85°
60°
5
90°
52°
6
71°
63°
7
87°
63°
8
90°
66°
9
100°
66°
10
102°
74°
11
98°
74°
12
94°
70°
13
93°
62°
14
93°
54°
15
85°
58°
16
83°
58°
17
84°
56°
18
89°
57°
19
91°
63°
20
91°
64°
21
92°
62°
22
93°
65°
23
94°
64°
24
88°
62°
25
87°
61°
26
88°
61°
27
90°
62°
28
88°
57°
29
87°
58°
30
84°
58°
1
84°
57°
2
82°
57°
3
82°
58°
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 82° to 94°, with overnight lows between 56° and 65°. The average high for September is 87° with an average low of 60°. 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.
