S
M
T
W
T
F
S
30
88°
74°
31
86°
77°
1
88°
78°
2
88°
79°
3
90°
77°
4
90°
76°
5
85°
73°
6
82°
72°
7
79°
72°
8
83°
73°
9
84°
72°
10
83°
74°
11
81°
72°
12
81°
74°
13
82°
73°
14
86°
75°
15
84°
74°
16
80°
74°
17
82°
73°
18
80°
72°
19
79°
70°
20
79°
73°
21
80°
73°
22
81°
72°
23
81°
73°
24
82°
73°
25
82°
72°
26
78°
73°
27
81°
72°
28
80°
72°
29
78°
71°
30
79°
71°
1
76°
70°
2
77°
71°
3
79°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hatteras
Hatteras's September 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 70° and 79°. The average high for September is 82° with an average low of 73°. 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 Hatteras. See also: October | November | December.
