S
M
T
W
T
F
S
29
52°
30°
30
57°
39°
31
66°
46°
1
55°
48°
2
54°
41°
3
59°
48°
4
55°
43°
5
54°
34°
6
55°
30°
7
68°
36°
8
73°
45°
9
66°
43°
10
52°
37°
11
55°
46°
12
57°
37°
13
54°
32°
14
55°
32°
15
61°
50°
16
N/A
17
59°
46°
18
61°
42°
19
60°
40°
20
57°
41°
21
55°
41°
22
60°
43°
23
55°
42°
24
56°
43°
25
55°
42°
26
55°
41°
27
56°
43°
28
58°
44°
29
58°
46°
30
57°
47°
1
59°
47°
2
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Waterlooville
Waterlooville's April 2026 forecast shows daily high temperatures ranging from 55° to 61°, with overnight lows between 40° and 48°. The average high for April is 58° with an average low of 44°. 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 Waterlooville. See also: May | June | July.