S
M
T
W
T
F
S
30
86°
65°
31
82°
66°
1
85°
68°
2
86°
65°
3
81°
65°
4
82°
67°
5
81°
67°
6
85°
69°
7
85°
69°
8
84°
68°
9
85°
68°
10
84°
69°
11
85°
68°
12
84°
68°
13
84°
66°
14
83°
67°
15
82°
66°
16
81°
66°
17
82°
63°
18
79°
66°
19
80°
65°
20
81°
66°
21
82°
65°
22
79°
64°
23
81°
65°
24
80°
66°
25
80°
63°
26
80°
63°
27
76°
64°
28
Hist. Avg.
77°
62°
29
Hist. Avg.
77°
62°
30
Hist. Avg.
77°
61°
1
Hist. Avg.
77°
61°
2
Hist. Avg.
76°
60°
3
Hist. Avg.
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Swansboro
Swansboro's September 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 63° and 69°. The average high for September is 82° with an average low of 66°. 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 Swansboro. See also: October | November | December.
