S
M
T
W
T
F
S
26
79°
59°
27
87°
66°
28
77°
66°
29
79°
68°
30
78°
62°
31
82°
60°
1
82°
70°
2
84°
68°
3
74°
58°
4
77°
51°
5
83°
59°
6
85°
66°
7
79°
70°
8
85°
69°
9
79°
65°
10
81°
65°
11
76°
67°
12
78°
64°
13
78°
67°
14
82°
64°
15
81°
60°
16
81°
68°
17
77°
61°
18
79°
57°
19
78°
66°
20
77°
57°
21
80°
52°
22
79°
62°
23
73°
58°
24
69°
62°
25
73°
58°
26
80°
57°
27
76°
64°
28
73°
56°
29
81°
55°
30
73°
65°
31
84°
76°
1
85°
75°
2
90°
75°
3
84°
69°
4
79°
68°
5
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Eastlake
Eastlake's August 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 61° and 76°. The average high for August is 83° with an average low of 71°. 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 Eastlake. See also: September | October | November.