S
M
T
W
T
F
S
30
60°
44°
31
64°
42°
1
63°
48°
2
61°
48°
3
58°
46°
4
61°
42°
5
59°
43°
6
56°
44°
7
57°
41°
8
56°
42°
9
55°
44°
10
55°
44°
11
56°
40°
12
55°
38°
13
54°
36°
14
52°
35°
15
51°
36°
16
51°
39°
17
52°
40°
18
55°
40°
19
52°
39°
20
50°
37°
21
50°
35°
22
50°
36°
23
51°
35°
24
51°
33°
25
49°
33°
26
51°
36°
27
52°
32°
28
47°
31°
29
46°
32°
30
46°
31°
1
47°
30°
2
46°
33°
3
45°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sunshine
Sunshine's September 2026 forecast shows daily high temperatures ranging from 45° to 64°, with overnight lows between 30° and 48°. The average high for September is 53° with an average low of 38°. 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 Sunshine. See also: October | November | December.
