S
M
T
W
T
F
S
29
55°
27°
30
70°
41°
31
72°
53°
1
62°
35°
2
51°
34°
3
61°
44°
4
70°
38°
5
64°
34°
6
43°
33°
7
36°
20°
8
53°
18°
9
68°
40°
10
74°
41°
11
51°
30°
12
65°
30°
13
75°
55°
14
80°
52°
15
81°
46°
16
82°
56°
17
65°
46°
18
75°
46°
19
45°
29°
20
38°
26°
21
53°
44°
22
63°
42°
23
65°
45°
24
67°
50°
25
61°
46°
26
57°
43°
27
61°
44°
28
57°
43°
29
57°
43°
30
54°
41°
1
53°
41°
2
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Keuka Lake State Park
Keuka Lake State Park's April 2026 forecast shows daily high temperatures ranging from 38° to 67°, with overnight lows between 26° and 50°. The average high for April is 56° with an average low of 41°. 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 Keuka Lake State Park. See also: May | June | July.