S
M
T
W
T
F
S
26
77°
57°
27
76°
56°
28
77°
58°
29
77°
58°
30
78°
57°
31
78°
59°
1
80°
58°
2
78°
57°
3
72°
56°
4
75°
57°
5
75°
56°
6
74°
57°
7
75°
55°
8
71°
51°
9
73°
55°
10
74°
56°
11
71°
51°
12
73°
51°
13
72°
50°
14
70°
50°
15
70°
51°
16
71°
55°
17
72°
54°
18
75°
54°
19
75°
53°
20
74°
50°
21
71°
53°
22
74°
54°
23
73°
55°
24
73°
50°
25
72°
51°
26
71°
50°
27
69°
53°
28
68°
53°
29
73°
54°
30
73°
53°
31
74°
53°
1
72°
52°
2
72°
52°
3
71°
51°
4
71°
48°
5
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hayes
Hayes's August 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 47° and 59°. The average high for August is 73° with an average low of 54°. 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 Hayes. See also: September | October | November.