S
M
T
W
T
F
S
29
70°
32°
30
68°
36°
31
39°
28°
1
39°
25°
2
34°
30°
3
32°
30°
4
37°
30°
5
55°
31°
6
34°
18°
7
43°
12°
8
54°
30°
9
39°
30°
10
55°
19°
11
57°
41°
12
81°
54°
13
59°
43°
14
54°
37°
15
75°
32°
16
88°
39°
17
48°
32°
18
46°
28°
19
45°
25°
20
73°
23°
21
75°
36°
22
93°
45°
23
81°
43°
24
57°
32°
25
46°
39°
26
46°
39°
27
46°
39°
28
52°
32°
29
57°
30°
30
54°
30°
1
52°
30°
2
70°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Bellingham
Bellingham's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Bellingham. See also: May | June | July.
