S
M
T
W
T
F
S
29
70°
30°
30
72°
57°
31
82°
59°
1
81°
63°
2
83°
61°
3
82°
61°
4
81°
64°
5
66°
52°
6
68°
45°
7
70°
37°
8
72°
45°
9
75°
41°
10
79°
48°
11
80°
49°
12
85°
59°
13
83°
59°
14
85°
61°
15
82°
56°
16
80°
55°
17
78°
55°
18
81°
59°
19
82°
60°
20
84°
58°
21
85°
48°
22
74°
54°
23
77°
55°
24
78°
55°
25
76°
54°
26
76°
54°
27
75°
53°
28
76°
54°
29
77°
55°
30
78°
56°
1
79°
56°
2
78°
57°
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 72° to 85°, with overnight lows between 41° and 61°. The average high for April is 79° with an average low of 54°. 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.
