S
M
T
W
T
F
S
30
85°
74°
31
89°
74°
1
93°
72°
2
92°
74°
3
91°
74°
4
92°
75°
5
94°
74°
6
89°
72°
7
87°
70°
8
87°
71°
9
88°
70°
10
90°
69°
11
91°
70°
12
88°
67°
13
86°
69°
14
88°
68°
15
89°
71°
16
88°
71°
17
87°
70°
18
86°
71°
19
84°
69°
20
81°
70°
21
81°
70°
22
84°
69°
23
82°
69°
24
85°
68°
25
83°
69°
26
79°
68°
27
81°
69°
28
84°
68°
29
80°
67°
30
80°
68°
1
78°
67°
2
79°
67°
3
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Goose Creek
Goose Creek's September 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 66° and 75°. The average high for September is 86° with an average low of 70°. 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 Goose Creek. See also: October | November | December.
