S
M
T
W
T
F
S
26
97°
62°
27
99°
66°
28
98°
65°
29
98°
65°
30
97°
64°
31
94°
62°
1
93°
63°
2
97°
64°
3
97°
65°
4
96°
64°
5
97°
64°
6
97°
63°
7
96°
64°
8
96°
64°
9
97°
65°
10
97°
65°
11
96°
64°
12
97°
66°
13
97°
66°
14
96°
65°
15
96°
65°
16
95°
64°
17
97°
65°
18
97°
64°
19
96°
65°
20
97°
65°
21
97°
64°
22
96°
65°
23
96°
64°
24
94°
63°
25
95°
63°
26
97°
62°
27
98°
61°
28
98°
63°
29
97°
62°
30
98°
63°
31
97°
63°
1
96°
62°
2
95°
64°
3
96°
62°
4
96°
60°
5
95°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Le Grand
Le Grand's August 2026 forecast shows daily high temperatures ranging from 93° to 99°, with overnight lows between 54° and 66°. The average high for August is 96° with an average low of 64°. 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 Le Grand. See also: September | October | November.