S
M
T
W
T
F
S
29
46°
34°
30
50°
31°
31
58°
34°
1
50°
43°
2
52°
42°
3
58°
43°
4
61°
36°
5
64°
39°
6
69°
40°
7
56°
38°
8
59°
31°
9
63°
32°
10
69°
48°
11
56°
46°
12
62°
45°
13
54°
44°
14
49°
35°
15
53°
36°
16
56°
39°
17
54°
43°
18
53°
45°
19
57°
43°
20
56°
44°
21
57°
41°
22
61°
43°
23
60°
42°
24
54°
38°
25
55°
39°
26
56°
38°
27
58°
39°
28
60°
39°
29
56°
40°
30
56°
42°
1
57°
40°
2
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sedro-Woolley
Sedro-Woolley's April 2026 forecast shows daily high temperatures ranging from 49° to 69°, with overnight lows between 35° and 48°. The average high for April is 57° with an average low of 41°. 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 Sedro-Woolley. See also: May | June | July.
