29.04
wed
wed
Day
59°F
E 7 mph
Precip.
0%
0%
Night
46°F
NW 5 mph
Precip.
0%
0%
30.04
thu
thu
Day
57°F
NE 6 mph
Precip.
0%
0%
Night
46°F
NW 8 mph
Precip.
0%
0%
01.05
fri
fri
Day
55°F
N 7 mph
Precip.
0%
0%
Night
48°F
SW 2 mph
Precip.
0%
0%
02.05
sat
sat
Day
59°F
E 5 mph
Precip.
0%
0%
Night
54°F
W 1 mph
Precip.
0%
0%
03.05
sun
sun
Day
66°F
SE 6 mph
Precip.
0%
0%
Night
55°F
NW 2 mph
Precip.
0%
0%
04.05
mon
mon
Day
66°F
E 3 mph
Precip.
0%
0%
Night
54°F
NW 10 mph
Precip.
0%
0%
05.05
tue
tue
Day
59°F
N 9 mph
Precip.
0%
0%
Night
52°F
NW 9 mph
Precip.
0%
0%
06.05
wed
wed
Day
57°F
N 6 mph
Precip.
70%
70%
Night
50°F
NW 7 mph
Precip.
0%
0%
07.05
thu
thu
Day
52°F
N 4 mph
Precip.
100%
100%
Night
50°F
S 2 mph
Precip.
100%
100%
08.05
fri
fri
Day
59°F
E 6 mph
Precip.
0%
0%
Night
48°F
NW 4 mph
Precip.
0%
0%
09.05
sat
sat
Day
61°F
SE 7 mph
Precip.
0%
0%
Night
48°F
NW 5 mph
Precip.
0%
0%
10.05
sun
sun
Day
61°F
NE 7 mph
Precip.
0%
0%
Night
50°F
NW 11 mph
Precip.
0%
0%
11.05
mon
mon
Day
59°F
NE 6 mph
Precip.
0%
0%
Night
52°F
NW 4 mph
Precip.
100%
100%
12.05
tue
tue
Day
54°F
W 2 mph
Precip.
100%
100%
Night
52°F
NE 2 mph
Precip.
100%
100%
sea water
temperature
temperature
| Bellingham |
monthly
weather
weather
| Bellingham |
current
weather
weather
| Bellingham |
7 days
forecast
forecast
| Bellingham |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 49.8°F. The highest and lowest sea temperatures during the month were 53.1°F and 47.1°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 53.7°F. The highest and lowest sea temperatures during the month were 55.9°F and 52.0°F.
Air temperature in Bellingham, °F
Precipitation total in Bellingham, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bellingham
Bellingham on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bellingham
Local time: 05:23
April 29, wednesday
0600
45°F
SW
3 mph
3 mph
0900
52°F
S
3 mph
3 mph
1200
59°F
E
7 mph
7 mph
1500
59°F
E
6 mph
6 mph
1800
55°F
SE
3 mph
3 mph
2100
48°F
N
1 mph
1 mph
April 30, thursday
0000
46°F
NW
5 mph
5 mph
0300
45°F
W
4 mph
4 mph
