S
M
T
W
T
F
S
30
81°
54°
31
81°
54°
1
80°
53°
2
80°
53°
3
79°
52°
4
77°
52°
5
77°
51°
6
76°
51°
7
76°
50°
8
68°
50°
9
71°
51°
10
68°
48°
11
76°
50°
12
77°
50°
13
68°
48°
14
68°
49°
15
72°
50°
16
71°
48°
17
76°
46°
18
66°
47°
19
65°
48°
20
69°
47°
21
74°
44°
22
68°
40°
23
64°
41°
24
64°
42°
25
66°
45°
26
73°
45°
27
70°
43°
28
63°
46°
29
72°
41°
30
71°
42°
1
67°
43°
2
71°
44°
3
71°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Palmer Lake
Palmer Lake's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 40° and 54°. The average high for September is 72° with an average low of 47°. 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 Palmer Lake. See also: October | November | December.
