S
M
T
W
T
F
S
29
48°
22°
30
65°
41°
31
74°
41°
1
77°
41°
2
41°
36°
3
68°
36°
4
61°
37°
5
57°
38°
6
49°
29°
7
53°
28°
8
51°
26°
9
52°
23°
10
69°
31°
11
60°
42°
12
56°
33°
13
71°
43°
14
84°
58°
15
86°
53°
16
85°
52°
17
72°
45°
18
54°
45°
19
50°
36°
20
50°
33°
21
52°
29°
22
46°
32°
23
66°
39°
24
58°
33°
25
53°
39°
26
59°
36°
27
61°
41°
28
64°
42°
29
57°
48°
30
59°
44°
1
60°
43°
2
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in North Bellingham
North Bellingham's April 2026 forecast shows daily high temperatures ranging from 53° to 64°, with overnight lows between 33° and 48°. The average high for April is 59° 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 North Bellingham. See also: May | June | July.