S
M
T
W
T
F
S
29
57°
30°
30
70°
49°
31
75°
59°
1
60°
35°
2
78°
37°
3
76°
49°
4
81°
44°
5
54°
37°
6
48°
32°
7
35°
21°
8
58°
19°
9
74°
45°
10
69°
38°
11
49°
33°
12
77°
32°
13
78°
59°
14
78°
59°
15
80°
64°
16
73°
48°
17
61°
54°
18
73°
41°
19
45°
31°
20
44°
31°
21
59°
46°
22
59°
43°
23
58°
44°
24
56°
45°
25
57°
42°
26
57°
44°
27
52°
42°
28
54°
41°
29
54°
40°
30
58°
42°
1
58°
43°
2
55°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Geneva-on-the-Lake
Geneva-on-the-Lake's April 2026 forecast shows daily high temperatures ranging from 44° to 80°, with overnight lows between 31° and 64°. The average high for April is 59° with an average low of 43°. 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 Geneva-on-the-Lake. See also: May | June | July.
