S
M
T
W
T
F
S
30
63°
48°
31
64°
48°
1
58°
47°
2
59°
48°
3
62°
47°
4
62°
47°
5
60°
46°
6
59°
42°
7
61°
40°
8
62°
46°
9
58°
45°
10
59°
46°
11
55°
38°
12
55°
40°
13
56°
40°
14
53°
42°
15
52°
45°
16
56°
44°
17
57°
44°
18
57°
43°
19
55°
41°
20
55°
41°
21
54°
38°
22
52°
35°
23
53°
36°
24
54°
36°
25
54°
38°
26
52°
32°
27
48°
36°
28
47°
34°
29
47°
37°
30
46°
39°
1
46°
38°
2
47°
30°
3
46°
30°
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 46° to 64°, with overnight lows between 30° and 48°. The average high for September is 55° with an average low of 41°. 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.
