S
M
T
W
T
F
S
26
82°
63°
27
81°
57°
28
77°
57°
29
77°
62°
30
78°
60°
31
78°
62°
1
83°
62°
2
81°
57°
3
77°
56°
4
76°
55°
5
77°
56°
6
79°
58°
7
81°
56°
8
77°
56°
9
81°
59°
10
82°
58°
11
83°
60°
12
83°
63°
13
84°
63°
14
83°
62°
15
83°
56°
16
84°
54°
17
75°
55°
18
75°
56°
19
73°
57°
20
75°
54°
21
74°
54°
22
76°
59°
23
75°
60°
24
83°
61°
25
84°
56°
26
83°
53°
27
75°
51°
28
73°
50°
29
74°
53°
30
75°
60°
31
81°
60°
1
81°
59°
2
80°
52°
3
79°
55°
4
80°
57°
5
77°
57°
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 73° to 84°, with overnight lows between 50° and 63°. The average high for August is 79° 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 Avon. See also: September | October | November.