S
M
T
W
T
F
S
30
88°
72°
31
89°
72°
1
88°
76°
2
89°
77°
3
90°
77°
4
93°
77°
5
90°
73°
6
85°
66°
7
83°
68°
8
86°
67°
9
82°
69°
10
86°
69°
11
86°
70°
12
83°
66°
13
85°
65°
14
82°
66°
15
85°
69°
16
84°
69°
17
81°
68°
18
81°
68°
19
78°
66°
20
78°
67°
21
79°
67°
22
79°
66°
23
81°
67°
24
82°
67°
25
81°
66°
26
76°
66°
27
78°
67°
28
79°
66°
29
76°
65°
30
76°
65°
1
75°
64°
2
75°
64°
3
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Surf City
Surf City's September 2026 forecast shows daily high temperatures ranging from 75° to 93°, with overnight lows between 63° and 77°. The average high for September is 82° with an average low of 68°. 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 Surf City. See also: October | November | December.