S
M
T
W
T
F
S
26
87°
79°
27
87°
79°
28
88°
78°
29
87°
79°
30
88°
79°
31
88°
78°
1
86°
78°
2
87°
77°
3
87°
79°
4
88°
79°
5
87°
78°
6
87°
79°
7
88°
79°
8
88°
78°
9
86°
78°
10
90°
77°
11
89°
78°
12
89°
79°
13
90°
77°
14
87°
78°
15
88°
77°
16
88°
77°
17
89°
76°
18
89°
77°
19
88°
77°
20
90°
76°
21
89°
74°
22
86°
76°
23
86°
76°
24
87°
77°
25
86°
76°
26
86°
74°
27
87°
74°
28
86°
75°
29
86°
74°
30
88°
74°
31
88°
76°
1
89°
76°
2
87°
77°
3
88°
78°
4
85°
77°
5
86°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Beach Haven
Beach Haven's August 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 74° and 79°. The average high for August is 88° with an average low of 77°. 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 Beach Haven. See also: September | October | November.