S
M
T
W
T
F
S
26
88°
77°
27
89°
78°
28
88°
78°
29
89°
77°
30
90°
78°
31
90°
78°
1
91°
77°
2
90°
78°
3
90°
75°
4
89°
75°
5
90°
77°
6
92°
78°
7
94°
74°
8
93°
75°
9
93°
75°
10
92°
76°
11
93°
77°
12
93°
77°
13
91°
76°
14
90°
76°
15
90°
77°
16
91°
77°
17
93°
76°
18
93°
77°
19
92°
77°
20
92°
76°
21
91°
77°
22
93°
76°
23
90°
76°
24
89°
75°
25
89°
75°
26
90°
74°
27
92°
76°
28
91°
75°
29
89°
76°
30
91°
77°
31
92°
76°
1
92°
76°
2
91°
75°
3
92°
74°
4
92°
75°
5
90°
75°
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 88° to 94°, with overnight lows between 74° and 78°. The average high for August is 91° with an average low of 76°. 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.