S
M
T
W
T
F
S
29
51°
17°
30
69°
27°
31
62°
47°
1
60°
37°
2
40°
35°
3
67°
39°
4
53°
44°
5
54°
34°
6
42°
28°
7
41°
17°
8
46°
25°
9
58°
36°
10
59°
34°
11
62°
37°
12
62°
40°
13
61°
40°
14
60°
36°
15
57°
30°
16
57°
24°
17
49°
24°
18
50°
25°
19
52°
27°
20
62°
38°
21
65°
38°
22
65°
37°
23
55°
37°
24
65°
39°
25
67°
40°
26
66°
39°
27
56°
34°
28
57°
33°
29
56°
34°
30
60°
37°
1
58°
35°
2
59°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Kattskill Bay
Kattskill Bay's April 2026 forecast shows daily high temperatures ranging from 40° to 67°, with overnight lows between 17° and 44°. The average high for April is 57° with an average low of 34°. 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 Kattskill Bay. See also: May | June | July.