S
M
T
W
T
F
S
26
69°
39°
27
58°
47°
28
58°
47°
29
65°
47°
30
75°
49°
1
72°
53°
2
73°
51°
3
79°
54°
4
78°
53°
5
65°
54°
6
59°
53°
7
65°
51°
8
63°
50°
9
68°
49°
10
67°
51°
11
70°
54°
12
82°
54°
13
61°
53°
14
62°
50°
15
55°
47°
16
58°
45°
17
64°
42°
18
65°
50°
19
64°
51°
20
67°
52°
21
73°
54°
22
74°
53°
23
73°
51°
24
65°
48°
25
61°
47°
26
62°
49°
27
65°
48°
28
64°
49°
29
64°
49°
30
66°
52°
31
68°
51°
1
70°
54°
2
73°
56°
3
73°
56°
4
71°
55°
5
69°
51°
6
72°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Green Lake
Green Lake's May 2026 forecast shows daily high temperatures ranging from 61° to 74°, with overnight lows between 47° and 56°. The average high for May is 68° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Green Lake. See also: June | July | August.
