S
M
T
W
T
F
S
26
68°
57°
27
70°
53°
28
68°
52°
29
70°
53°
30
72°
55°
31
71°
57°
1
69°
58°
2
72°
58°
3
69°
56°
4
72°
56°
5
72°
55°
6
71°
57°
7
72°
57°
8
72°
52°
9
68°
55°
10
69°
54°
11
67°
55°
12
69°
54°
13
69°
54°
14
68°
53°
15
69°
58°
16
71°
57°
17
71°
58°
18
70°
58°
19
71°
57°
20
70°
57°
21
69°
56°
22
70°
55°
23
67°
54°
24
68°
55°
25
66°
56°
26
68°
55°
27
66°
53°
28
67°
56°
29
66°
56°
30
67°
57°
31
68°
57°
1
69°
56°
2
68°
56°
3
68°
55°
4
67°
56°
5
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Leigh
Leigh's August 2026 forecast shows daily high temperatures ranging from 66° to 72°, with overnight lows between 52° and 58°. The average high for August is 69° with an average low of 56°. 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 Leigh. See also: September | October | November.