S
M
T
W
T
F
S
26
88°
72°
27
80°
69°
28
83°
64°
29
84°
59°
30
87°
62°
31
83°
61°
1
71°
67°
2
81°
64°
3
86°
59°
4
84°
64°
5
80°
65°
6
77°
60°
7
80°
62°
8
84°
64°
9
85°
66°
10
86°
66°
11
85°
63°
12
83°
62°
13
81°
62°
14
80°
61°
15
82°
60°
16
80°
59°
17
83°
64°
18
82°
64°
19
84°
63°
20
82°
62°
21
82°
62°
22
83°
63°
23
82°
63°
24
81°
62°
25
81°
63°
26
80°
62°
27
80°
62°
28
75°
61°
29
77°
60°
30
80°
61°
31
81°
61°
1
80°
60°
2
76°
58°
3
77°
59°
4
79°
59°
5
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Green Lake
Green Lake's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 58° and 66°. The average high for August is 81° with an average low of 62°. 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 Green Lake. See also: September | October | November.
