S
M
T
W
T
F
S
26
74°
57°
27
83°
52°
28
82°
65°
29
71°
64°
30
70°
61°
31
80°
62°
1
85°
66°
2
84°
69°
3
76°
65°
4
84°
63°
5
85°
64°
6
89°
69°
7
90°
73°
8
89°
71°
9
90°
66°
10
91°
71°
11
90°
64°
12
85°
64°
13
86°
63°
14
83°
58°
15
80°
58°
16
78°
59°
17
79°
60°
18
79°
60°
19
80°
63°
20
80°
63°
21
79°
62°
22
78°
60°
23
82°
64°
24
77°
59°
25
78°
62°
26
80°
63°
27
83°
63°
28
84°
62°
29
80°
58°
30
76°
55°
31
76°
55°
1
75°
56°
2
75°
58°
3
76°
57°
4
75°
59°
5
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Avon
Avon's August 2026 forecast shows daily high temperatures ranging from 75° to 91°, with overnight lows between 55° and 71°. The average high for August is 80° with an average low of 61°. 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 Avon. See also: September | October | November.