S
M
T
W
T
F
S
26
78°
68°
27
79°
67°
28
80°
68°
29
77°
66°
30
77°
70°
31
79°
70°
1
80°
69°
2
83°
71°
3
83°
72°
4
84°
70°
5
78°
68°
6
77°
68°
7
82°
70°
8
82°
68°
9
80°
70°
10
81°
68°
11
77°
65°
12
79°
69°
13
82°
70°
14
79°
65°
15
75°
63°
16
75°
63°
17
77°
69°
18
78°
69°
19
77°
68°
20
77°
69°
21
81°
69°
22
77°
68°
23
77°
69°
24
80°
61°
25
80°
68°
26
84°
65°
27
83°
63°
28
78°
62°
29
73°
60°
30
74°
60°
31
75°
67°
1
80°
68°
2
75°
68°
3
82°
67°
4
82°
59°
5
80°
63°
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 73° to 84°, with overnight lows between 59° and 72°. The average high for August is 79° 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 Eastlake. See also: September | October | November.