S
M
T
W
T
F
S
26
83°
71°
27
84°
71°
28
87°
72°
29
85°
71°
30
86°
71°
31
86°
70°
1
87°
70°
2
86°
71°
3
86°
72°
4
88°
71°
5
86°
71°
6
84°
70°
7
86°
71°
8
87°
68°
9
80°
65°
10
80°
64°
11
81°
67°
12
80°
70°
13
80°
70°
14
83°
69°
15
85°
70°
16
82°
69°
17
85°
62°
18
80°
62°
19
81°
67°
20
84°
68°
21
85°
69°
22
84°
68°
23
86°
69°
24
84°
67°
25
83°
66°
26
77°
64°
27
77°
62°
28
78°
62°
29
77°
63°
30
78°
63°
31
80°
67°
1
83°
67°
2
84°
66°
3
84°
62°
4
82°
58°
5
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McLean Hamlet
McLean Hamlet's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 58° and 72°. The average high for August is 83° with an average low of 67°. 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 McLean Hamlet. See also: September | October | November.
