World Resorts

USA

Bellingham Weather

Bellingham 14 Days Forecast

30.03
mon

Day

45°F

E 6 mph

Precip.
0%

Night

39°F

SW 5 mph

Precip.
0%

31.03
tue

Day

50°F

NE 2 mph

Precip.
0%

Night

46°F

NW 4 mph

Precip.
0%

01.04
wed

Day

45°F

W 4 mph

Precip.
100%

Night

43°F

NW 6 mph

Precip.
100%

02.04
thu

Day

45°F

E 6 mph

Precip.
100%

Night

43°F

NW 4 mph

Precip.
0%

03.04
fri

Day

46°F

NE 4 mph

Precip.
100%

Night

39°F

W 4 mph

Precip.
0%

04.04
sat

Day

48°F

E 4 mph

Precip.
0%

Night

43°F

W 2 mph

Precip.
0%

05.04
sun

Day

52°F

SE 6 mph

Precip.
0%

Night

43°F

S 2 mph

Precip.
0%

06.04
mon

Day

50°F

E 2 mph

Precip.
26%

Night

37°F

NW 4 mph

Precip.
0%

07.04
tue

Day

45°F

N 9 mph

Precip.
100%

Night

39°F

NW 7 mph

Precip.
0%

08.04
wed

Day

48°F

NE 8 mph

Precip.
29%

Night

37°F

SW 4 mph

Precip.
0%

09.04
thu

Day

46°F

NE 4 mph

Precip.
100%

Night

43°F

NW 4 mph

Precip.
0%

10.04
fri

Day

50°F

N 3 mph

Precip.
28%

Night

43°F

W 3 mph

Precip.
0%

11.04
sat

Day

57°F

SE 6 mph

Precip.
0%

Night

43°F

W 4 mph

Precip.
0%

12.04
sun

Day

57°F

E 4 mph

Precip.
0%

Night

48°F

W 2 mph

Precip.
0%

sea water
temperature

Bellingham

monthly
weather

Bellingham

current
weather

Bellingham

7 days
forecast

Bellingham

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in March of 2026 was 46.7°F. The highest and lowest sea temperatures during the month were 47.8°F and 45.5°F.

Show year:

2025

2024

2023

The average sea water temperature in April of 2025 was 49.9°F. The highest and lowest sea temperatures during the month were 53.2°F and 46.4°F.