S
M
T
W
T
F
S
29
42°
26°
30
41°
35°
31
47°
36°
1
55°
32°
2
51°
28°
3
49°
41°
4
50°
40°
5
49°
36°
6
48°
36°
7
51°
34°
8
53°
35°
9
48°
43°
10
56°
41°
11
64°
35°
12
54°
32°
13
42°
36°
14
49°
34°
15
56°
32°
16
49°
42°
17
50°
44°
18
53°
44°
19
59°
47°
20
55°
37°
21
48°
40°
22
52°
43°
23
57°
39°
24
59°
36°
25
62°
37°
26
57°
41°
27
53°
40°
28
57°
43°
29
58°
44°
30
54°
42°
1
53°
43°
2
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Waterfall
Waterfall's April 2026 forecast shows daily high temperatures ranging from 48° to 62°, with overnight lows between 36° and 44°. 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 Waterfall. See also: May | June | July.