S
M
T
W
T
F
S
29
47°
35°
30
54°
30°
31
59°
36°
1
47°
41°
2
53°
39°
3
56°
41°
4
65°
34°
5
73°
46°
6
60°
42°
7
55°
38°
8
64°
31°
9
69°
36°
10
65°
43°
11
60°
46°
12
57°
46°
13
53°
46°
14
48°
44°
15
46°
35°
16
54°
33°
17
57°
38°
18
70°
41°
19
73°
42°
20
72°
48°
21
55°
48°
22
56°
41°
23
65°
40°
24
72°
41°
25
70°
42°
26
65°
43°
27
58°
42°
28
60°
41°
29
61°
41°
30
65°
43°
1
63°
42°
2
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Willapa
Willapa's April 2026 forecast shows daily high temperatures ranging from 55° to 72°, with overnight lows between 40° and 48°. The average high for April is 63° with an average low of 43°. 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 Willapa. See also: May | June | July.
