S
M
T
W
T
F
S
26
82°
64°
27
81°
65°
28
80°
67°
29
81°
65°
30
80°
65°
31
80°
67°
1
81°
65°
2
81°
67°
3
82°
68°
4
82°
68°
5
84°
67°
6
80°
64°
7
81°
65°
8
80°
65°
9
79°
66°
10
79°
66°
11
80°
62°
12
79°
64°
13
80°
67°
14
80°
66°
15
79°
64°
16
79°
63°
17
80°
65°
18
79°
66°
19
79°
66°
20
84°
67°
21
83°
66°
22
84°
65°
23
79°
64°
24
86°
65°
25
85°
63°
26
84°
63°
27
85°
58°
28
78°
57°
29
76°
56°
30
76°
56°
31
75°
54°
1
76°
58°
2
76°
62°
3
77°
64°
4
84°
64°
5
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ocean Grove
Ocean Grove's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 54° and 68°. The average high for August is 80° with an average low of 64°. 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 Ocean Grove. See also: September | October | November.