S
M
T
W
T
F
S
29
52°
40°
30
60°
36°
31
57°
42°
1
53°
41°
2
57°
38°
3
63°
36°
4
73°
40°
5
79°
47°
6
77°
48°
7
62°
44°
8
69°
40°
9
76°
42°
10
74°
50°
11
65°
48°
12
55°
47°
13
58°
43°
14
51°
44°
15
49°
38°
16
55°
36°
17
60°
40°
18
72°
38°
19
74°
48°
20
68°
51°
21
59°
46°
22
58°
43°
23
65°
45°
24
70°
46°
25
72°
46°
26
73°
47°
27
68°
46°
28
61°
44°
29
66°
47°
30
68°
46°
1
69°
49°
2
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wilsonville
Wilsonville's April 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 43° and 51°. The average high for April is 67° with an average low of 46°. 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 Wilsonville. See also: May | June | July.