S
M
T
W
T
F
S
26
67°
58°
27
69°
52°
28
67°
52°
29
69°
53°
30
71°
54°
31
71°
56°
1
70°
55°
2
67°
57°
3
67°
58°
4
68°
58°
5
67°
56°
6
67°
56°
7
68°
55°
8
68°
56°
9
67°
57°
10
67°
53°
11
68°
54°
12
67°
55°
13
69°
54°
14
67°
56°
15
68°
53°
16
69°
53°
17
71°
54°
18
71°
57°
19
70°
56°
20
70°
57°
21
71°
57°
22
71°
55°
23
70°
55°
24
71°
56°
25
70°
56°
26
70°
55°
27
69°
57°
28
70°
55°
29
66°
56°
30
68°
52°
31
67°
50°
1
68°
54°
2
68°
55°
3
67°
55°
4
68°
54°
5
63°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Aintree
Aintree's August 2026 forecast shows daily high temperatures ranging from 63° to 71°, with overnight lows between 50° and 58°. The average high for August is 69° with an average low of 55°. 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 Aintree. See also: September | October | November.
