S
M
T
W
T
F
S
30
56°
35°
31
58°
41°
1
61°
35°
2
62°
31°
3
60°
41°
4
54°
49°
5
63°
47°
6
59°
45°
7
58°
52°
8
55°
49°
9
61°
42°
10
60°
36°
11
61°
39°
12
61°
41°
13
61°
37°
14
61°
48°
15
54°
46°
16
57°
41°
17
54°
42°
18
54°
41°
19
56°
41°
20
56°
40°
21
55°
40°
22
52°
39°
23
52°
37°
24
51°
38°
25
47°
33°
26
46°
32°
27
44°
31°
28
48°
34°
29
48°
33°
30
48°
32°
1
45°
30°
2
43°
29°
3
43°
28°
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 43° to 61°, with overnight lows between 28° and 48°. The average high for September is 52° with an average low of 37°. 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.
