S
M
T
W
T
F
S
29
65°
26°
30
76°
31°
31
56°
36°
1
39°
31°
2
35°
31°
3
40°
32°
4
44°
32°
5
53°
31°
6
44°
25°
7
40°
13°
8
70°
31°
9
55°
38°
10
52°
27°
11
55°
23°
12
74°
44°
13
80°
56°
14
69°
51°
15
65°
52°
16
71°
48°
17
78°
44°
18
46°
31°
19
47°
25°
20
55°
40°
21
73°
37°
22
71°
52°
23
80°
57°
24
66°
36°
25
53°
34°
26
57°
36°
27
58°
38°
28
56°
39°
29
53°
36°
30
58°
39°
1
62°
40°
2
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Green Lake
Green Lake's April 2026 forecast shows daily high temperatures ranging from 46° to 80°, with overnight lows between 25° and 57°. The average high for April is 60° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Green Lake. See also: May | June | July.
