S
M
T
W
T
F
S
26
84°
56°
27
84°
61°
28
83°
69°
29
77°
67°
30
79°
66°
31
83°
62°
1
88°
65°
2
84°
70°
3
82°
65°
4
87°
59°
5
88°
63°
6
92°
73°
7
93°
72°
8
90°
70°
9
90°
69°
10
87°
61°
11
85°
68°
12
85°
65°
13
85°
66°
14
85°
62°
15
81°
61°
16
81°
58°
17
N/A
18
84°
58°
19
87°
65°
20
84°
59°
21
79°
60°
22
76°
62°
23
78°
59°
24
79°
57°
25
78°
56°
26
79°
59°
27
80°
60°
28
80°
57°
29
77°
58°
30
79°
59°
31
74°
54°
1
74°
55°
2
75°
54°
3
74°
58°
4
74°
60°
5
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Avon
Avon's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 54° and 65°. The average high for August is 78° with an average low of 58°. 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.