S
M
T
W
T
F
S
29
44°
32°
30
49°
31°
31
54°
37°
1
49°
41°
2
58°
42°
3
54°
43°
4
59°
41°
5
62°
44°
6
62°
40°
7
55°
35°
8
58°
36°
9
61°
36°
10
60°
39°
11
51°
43°
12
55°
45°
13
57°
45°
14
49°
39°
15
43°
33°
16
52°
33°
17
55°
39°
18
63°
37°
19
66°
43°
20
70°
43°
21
59°
45°
22
58°
47°
23
57°
43°
24
63°
41°
25
65°
39°
26
65°
39°
27
58°
46°
28
57°
42°
29
66°
43°
30
69°
46°
1
67°
49°
2
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lopez Island
Lopez Island's April 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 43° and 55°. The average high for April is 69° with an average low of 48°. 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 Lopez Island. See also: May | June | July.
