S
M
T
W
T
F
S
30
63°
50°
31
62°
49°
1
60°
49°
2
60°
48°
3
62°
48°
4
62°
47°
5
61°
48°
6
61°
48°
7
60°
46°
8
61°
47°
9
58°
48°
10
60°
48°
11
56°
42°
12
57°
43°
13
56°
42°
14
55°
45°
15
54°
47°
16
56°
46°
17
57°
46°
18
55°
45°
19
55°
44°
20
56°
44°
21
55°
41°
22
53°
39°
23
54°
41°
24
55°
40°
25
55°
41°
26
54°
37°
27
51°
38°
28
50°
37°
29
50°
42°
30
51°
42°
1
50°
41°
2
52°
35°
3
52°
36°
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 50° to 63°, with overnight lows between 35° and 50°. The average high for September is 56° with an average low of 44°. 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.