S
M
T
W
T
F
S
26
86°
67°
27
86°
67°
28
86°
67°
29
86°
67°
30
86°
71°
31
86°
74°
1
85°
77°
2
86°
76°
3
87°
75°
4
87°
74°
5
87°
76°
6
88°
78°
7
87°
76°
8
85°
78°
9
86°
77°
10
85°
74°
11
84°
75°
12
85°
73°
13
85°
74°
14
86°
73°
15
86°
74°
16
87°
73°
17
86°
74°
18
86°
74°
19
85°
75°
20
84°
74°
21
85°
73°
22
86°
72°
23
85°
74°
24
83°
75°
25
85°
73°
26
86°
72°
27
84°
70°
28
83°
70°
29
84°
71°
30
84°
73°
31
83°
72°
1
79°
76°
2
79°
75°
3
79°
75°
4
78°
74°
5
78°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nags Head
Nags Head's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Nags Head. See also: September | October | November.