S
M
T
W
T
F
S
26
87°
63°
27
81°
63°
28
78°
63°
29
77°
61°
30
82°
61°
31
86°
61°
1
88°
63°
2
85°
61°
3
81°
62°
4
77°
61°
5
74°
60°
6
81°
63°
7
82°
62°
8
86°
64°
9
85°
65°
10
81°
65°
11
79°
62°
12
73°
62°
13
71°
62°
14
71°
61°
15
71°
61°
16
76°
61°
17
81°
62°
18
84°
62°
19
84°
64°
20
85°
63°
21
87°
62°
22
89°
61°
23
92°
73°
24
92°
68°
25
90°
67°
26
93°
73°
27
92°
74°
28
91°
75°
29
89°
67°
30
80°
64°
31
79°
66°
1
86°
71°
2
85°
69°
3
83°
69°
4
84°
70°
5
82°
68°
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 79° to 93°, with overnight lows between 64° and 75°. The average high for August is 86° with an average low of 70°. 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.