S
M
T
W
T
F
S
26
84°
71°
27
86°
70°
28
87°
72°
29
86°
72°
30
87°
71°
31
85°
70°
1
81°
68°
2
81°
68°
3
82°
70°
4
86°
72°
5
88°
72°
6
88°
71°
7
84°
70°
8
86°
70°
9
86°
68°
10
85°
63°
11
81°
64°
12
82°
65°
13
81°
64°
14
86°
64°
15
81°
65°
16
80°
69°
17
81°
68°
18
84°
66°
19
80°
65°
20
80°
65°
21
79°
68°
22
81°
68°
23
83°
67°
24
85°
68°
25
84°
62°
26
85°
61°
27
79°
63°
28
78°
64°
29
78°
67°
30
79°
66°
31
80°
67°
1
83°
62°
2
79°
62°
3
78°
63°
4
78°
60°
5
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Avalon
Avalon's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 60° and 72°. The average high for August is 82° with an average low of 67°. 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 Avalon. See also: September | October | November.