S
M
T
W
T
F
S
26
77°
61°
27
79°
66°
28
80°
66°
29
84°
68°
30
N/A
31
79°
70°
1
81°
74°
2
80°
74°
3
80°
74°
4
81°
74°
5
82°
73°
6
83°
74°
7
82°
73°
8
84°
70°
9
84°
71°
10
83°
70°
11
84°
70°
12
83°
69°
13
82°
66°
14
84°
71°
15
85°
70°
16
80°
68°
17
79°
70°
18
84°
71°
19
80°
69°
20
79°
68°
21
80°
71°
22
83°
71°
23
82°
70°
24
79°
69°
25
80°
69°
26
79°
65°
27
78°
67°
28
80°
69°
29
81°
70°
30
81°
70°
31
84°
69°
1
83°
70°
2
83°
70°
3
79°
69°
4
78°
67°
5
77°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fenwick Island
Fenwick Island's August 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 65° and 74°. The average high for August is 81° with an average low of 70°. 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 Fenwick Island. See also: September | October | November.
