S
M
T
W
T
F
S
30
73°
48°
31
71°
47°
1
72°
53°
2
74°
49°
3
73°
55°
4
77°
54°
5
82°
49°
6
76°
52°
7
Hist. Avg.
75°
49°
8
Hist. Avg.
74°
48°
9
Hist. Avg.
74°
48°
10
Hist. Avg.
74°
48°
11
Hist. Avg.
73°
47°
12
Hist. Avg.
73°
47°
13
Hist. Avg.
72°
46°
14
Hist. Avg.
72°
46°
15
Hist. Avg.
71°
45°
16
Hist. Avg.
71°
45°
17
Hist. Avg.
70°
44°
18
Hist. Avg.
70°
44°
19
Hist. Avg.
70°
43°
20
Hist. Avg.
69°
43°
21
Hist. Avg.
69°
42°
22
Hist. Avg.
68°
42°
23
Hist. Avg.
68°
42°
24
Hist. Avg.
67°
41°
25
Hist. Avg.
67°
41°
26
Hist. Avg.
66°
40°
27
Hist. Avg.
66°
40°
28
Hist. Avg.
66°
39°
29
Hist. Avg.
65°
39°
30
Hist. Avg.
65°
38°
1
Hist. Avg.
64°
38°
2
Hist. Avg.
64°
38°
3
Hist. Avg.
63°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sunny
Sunny's September 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 47° and 55°. The average high for September is 75° with an average low of 51°. 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 Sunny. See also: October | November | December.