S
M
T
W
T
F
S
30
69°
45°
31
68°
43°
1
69°
46°
2
70°
50°
3
72°
48°
4
72°
51°
5
66°
53°
6
75°
50°
7
76°
48°
8
69°
42°
9
67°
42°
10
67°
44°
11
71°
47°
12
72°
48°
13
68°
42°
14
71°
46°
15
73°
47°
16
72°
48°
17
71°
49°
18
68°
48°
19
70°
47°
20
71°
45°
21
69°
45°
22
71°
40°
23
63°
42°
24
59°
43°
25
59°
39°
26
60°
36°
27
59°
36°
28
58°
38°
29
59°
38°
30
57°
36°
1
57°
35°
2
56°
34°
3
56°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sussex Corner
Sussex Corner's September 2026 forecast shows daily high temperatures ranging from 56° to 76°, with overnight lows between 34° and 53°. The average high for September is 67° 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 Sussex Corner. See also: October | November | December.
