S
M
T
W
T
F
S
29
60°
31°
30
72°
48°
31
81°
62°
1
84°
58°
2
58°
43°
3
71°
44°
4
81°
53°
5
68°
40°
6
59°
42°
7
50°
28°
8
52°
35°
9
63°
45°
10
72°
49°
11
70°
53°
12
74°
55°
13
73°
57°
14
74°
54°
15
71°
50°
16
68°
52°
17
69°
46°
18
60°
49°
19
62°
51°
20
71°
53°
21
70°
53°
22
72°
54°
23
73°
54°
24
74°
52°
25
73°
48°
26
63°
49°
27
62°
46°
28
65°
46°
29
64°
45°
30
63°
45°
1
65°
48°
2
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Waterville
Waterville's April 2026 forecast shows daily high temperatures ranging from 50° to 81°, with overnight lows between 28° and 57°. The average high for April is 67° with an average low of 48°. 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 Waterville. See also: May | June | July.
