S
M
T
W
T
F
S
26
80°
62°
27
79°
61°
28
79°
62°
29
78°
62°
30
80°
61°
31
79°
62°
1
78°
61°
2
79°
62°
3
79°
62°
4
78°
61°
5
79°
62°
6
78°
61°
7
79°
62°
8
79°
62°
9
78°
61°
10
79°
61°
11
78°
60°
12
74°
57°
13
73°
56°
14
73°
58°
15
76°
61°
16
77°
61°
17
78°
55°
18
76°
55°
19
76°
60°
20
75°
61°
21
78°
60°
22
79°
61°
23
76°
58°
24
76°
56°
25
75°
55°
26
75°
55°
27
74°
54°
28
74°
54°
29
75°
55°
30
74°
55°
31
75°
54°
1
74°
53°
2
74°
54°
3
73°
54°
4
73°
55°
5
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sea Cliff
Sea Cliff's August 2026 forecast shows daily high temperatures ranging from 73° to 80°, with overnight lows between 53° and 62°. The average high for August is 77° with an average low of 59°. 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 Sea Cliff. See also: September | October | November.
