S
M
T
W
T
F
S
30
57°
41°
31
58°
45°
1
55°
37°
2
59°
36°
3
67°
40°
4
68°
54°
5
61°
48°
6
61°
48°
7
59°
51°
8
59°
43°
9
60°
40°
10
58°
43°
11
57°
50°
12
60°
44°
13
58°
50°
14
60°
53°
15
58°
50°
16
58°
44°
17
57°
45°
18
56°
44°
19
56°
44°
20
55°
45°
21
54°
42°
22
54°
45°
23
52°
43°
24
57°
41°
25
51°
39°
26
51°
38°
27
48°
37°
28
48°
35°
29
49°
35°
30
47°
34°
1
47°
34°
2
48°
35°
3
48°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Homer
Homer's September 2026 forecast shows daily high temperatures ranging from 47° to 60°, with overnight lows between 34° and 53°. The average high for September is 54° 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 Homer. See also: October | November | December.