S
M
T
W
T
F
S
30
58°
45°
31
59°
46°
1
58°
45°
2
57°
43°
3
57°
45°
4
58°
42°
5
59°
43°
6
62°
47°
7
61°
48°
8
56°
46°
9
60°
47°
10
62°
45°
11
61°
41°
12
60°
37°
13
60°
41°
14
59°
42°
15
59°
39°
16
54°
38°
17
57°
38°
18
57°
39°
19
53°
38°
20
54°
41°
21
52°
42°
22
51°
37°
23
52°
42°
24
51°
43°
25
51°
42°
26
52°
39°
27
49°
36°
28
50°
40°
29
Hist. Avg.
51°
37°
30
Hist. Avg.
51°
36°
1
Hist. Avg.
50°
36°
2
Hist. Avg.
50°
36°
3
Hist. Avg.
49°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Palmer
Palmer's September 2026 forecast shows daily high temperatures ranging from 49° to 62°, with overnight lows between 36° and 48°. The average high for September is 56° with an average low of 42°. 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. See also: October | November | December.
