S
M
T
W
T
F
S
26
91°
74°
27
92°
75°
28
93°
76°
29
93°
75°
30
92°
74°
31
89°
75°
1
91°
74°
2
92°
73°
3
91°
75°
4
92°
74°
5
92°
70°
6
89°
70°
7
87°
72°
8
88°
73°
9
89°
74°
10
90°
74°
11
89°
73°
12
90°
74°
13
91°
75°
14
91°
73°
15
90°
72°
16
89°
72°
17
90°
73°
18
92°
74°
19
86°
71°
20
90°
74°
21
90°
74°
22
Hist. Avg.
86°
72°
23
Hist. Avg.
86°
72°
24
Hist. Avg.
85°
72°
25
Hist. Avg.
85°
72°
26
Hist. Avg.
85°
72°
27
Hist. Avg.
85°
72°
28
Hist. Avg.
85°
72°
29
Hist. Avg.
85°
71°
30
Hist. Avg.
84°
71°
31
Hist. Avg.
84°
71°
1
Hist. Avg.
84°
71°
2
Hist. Avg.
84°
71°
3
Hist. Avg.
84°
71°
4
Hist. Avg.
84°
71°
5
Hist. Avg.
83°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Duck
Duck's August 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 70° and 76°. The average high for August is 90° 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 August weather will actually feel in Duck. See also: September | October | November.