23.04
wed
wed
Day
55°F
E 5 mph
Precip.
0%
0%
Night
39°F
SW 2 mph
Precip.
0%
0%
24.04
thu
thu
Day
59°F
E 5 mph
Precip.
0%
0%
Night
52°F
S 2 mph
Precip.
0%
0%
25.04
fri
fri
Day
66°F
E 6 mph
Precip.
0%
0%
Night
50°F
NW 2 mph
Precip.
0%
0%
26.04
sat
sat
Day
54°F
N 8 mph
Precip.
0%
0%
Night
46°F
NW 8 mph
Precip.
0%
0%
27.04
sun
sun
Day
52°F
N 6 mph
Precip.
82%
82%
Night
48°F
NW 7 mph
Precip.
0%
0%
28.04
mon
mon
Day
48°F
N 9 mph
Precip.
76%
76%
Night
48°F
NW 4 mph
Precip.
100%
100%
29.04
tue
tue
Day
50°F
NW 8 mph
Precip.
100%
100%
Night
50°F
NW 3 mph
Precip.
100%
100%
sea water
temperature
temperature
| Bellingham |
monthly
weather
weather
| Bellingham |
current
weather
weather
| Bellingham |
14 days
forecast
forecast
| Bellingham |
Sea water temperature in April, °F
Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
42
44
46
48
50
52
54
56
The average sea water temperature in April of 2025 was 49.1°F. The highest and lowest sea temperatures during the month were 51.8°F and 46.4°F.
Sea water temperature in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
45
48
51
54
57
60
63
The average sea water temperature in May of 2024 was 52.8°F. The highest and lowest sea temperatures during the month were 55.2°F and 50.2°F.
Air temperature in Bellingham, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
40.6
46.1
57.2
67.7
73.2
72.7
65.9
59.9
52.5
47.4
41.9
41.2
35.8
39.1
46.8
53.6
57.7
57.2
52.7
47.6
40.5
37.8
34.8
35.7
| Day temperature | Night temperature |
Precipitation total in Bellingham, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.6
1.1
1.7
2.2
2.8
3.3
3.9
4.4
2.4
3.2
2.1
1.3
0.5
0.3
1.1
1.4
1.7
1.6
1.8
2.9
* Charts above show average data for the last 3 years.
Best time for vacation in Bellingham
Bellingham on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Bellingham
Local time: 16:56
April 23, wednesday
1800
57°F
E
5 mph
5 mph
2100
46°F
SE
2 mph
2 mph
April 24, thursday
0000
39°F
SW
2 mph
2 mph
0300
37°F
SW
3 mph
3 mph
0600
36°F
SW
4 mph
4 mph
0900
48°F
S
2 mph
2 mph
1200
59°F
E
5 mph
5 mph
1500
64°F
E
7 mph
7 mph
