S
M
T
W
T
F
S
26
81°
64°
27
79°
60°
28
84°
61°
29
93°
59°
30
84°
64°
31
N/A
1
76°
56°
2
79°
62°
3
82°
63°
4
79°
63°
5
77°
60°
6
78°
60°
7
75°
60°
8
71°
57°
9
73°
59°
10
75°
61°
11
77°
60°
12
76°
59°
13
73°
58°
14
75°
59°
15
75°
59°
16
74°
58°
17
75°
59°
18
74°
58°
19
74°
58°
20
73°
57°
21
73°
56°
22
72°
54°
23
71°
57°
24
72°
57°
25
72°
56°
26
71°
58°
27
72°
57°
28
71°
56°
29
69°
55°
30
70°
55°
31
69°
51°
1
66°
50°
2
67°
52°
3
65°
53°
4
67°
50°
5
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Winchelsea Beach
Winchelsea Beach's August 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 50° and 63°. The average high for August is 73° with an average low of 57°. 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 Winchelsea Beach. See also: September | October | November.