S
M
T
W
T
F
S
30
90°
68°
31
88°
70°
1
89°
69°
2
88°
70°
3
89°
70°
4
88°
67°
5
86°
68°
6
88°
69°
7
88°
69°
8
87°
70°
9
88°
71°
10
87°
70°
11
85°
70°
12
86°
69°
13
85°
70°
14
85°
70°
15
83°
69°
16
85°
69°
17
85°
68°
18
86°
70°
19
87°
67°
20
84°
68°
21
79°
68°
22
81°
63°
23
84°
61°
24
78°
61°
25
78°
63°
26
79°
65°
27
80°
65°
28
79°
62°
29
77°
61°
30
77°
63°
1
79°
65°
2
81°
57°
3
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in South Goldsboro
South Goldsboro's September 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 56° and 71°. The average high for September is 84° with an average low of 67°. 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 South Goldsboro. See also: October | November | December.