Measurements:
°C
°F
CURRENT WEATHER
05:28
Bellingham
42°F
N 7 mph
Feels like: 40°F
Precip: 0%
World Resorts USA Bellingham Weather

7 Day Weather Forecast

04.03
fri
DAY
52°F
NE 6 mph
precip
0%
NIGHT
46°F
NW 2 mph
precip
0%
04.04
sat
DAY
54°F
SE 6 mph
precip
0%
NIGHT
46°F
S 3 mph
precip
0%
04.05
sun
DAY
56°F
SE 6 mph
precip
0%
NIGHT
48°F
W 2 mph
precip
0%
04.06
mon
DAY
60°F
E 3 mph
precip
0%
NIGHT
50°F
NW 9 mph
precip
0%
04.07
tue
DAY
54°F
N 9 mph
precip
0%
NIGHT
48°F
E 5 mph
precip
100%
04.08
wed
DAY
50°F
SE 7 mph
precip
67%
NIGHT
42°F
NW 7 mph
precip
0%
04.09
thu
DAY
46°F
NE 3 mph
precip
100%
NIGHT
42°F
N 4 mph
precip
0%

Bellingham Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Bellingham was 9.9°F. The maximum and minimum values were 8.0°F and 11.8°F respectively.

Bellingham on the Weather Map

Best Time to Visit Bellingham
The most sunny months:
July 21 days
August 18 days
June 11 days
The most warm months:
August 74.7 °F
July 74.1 °F
September 69.3 °F
Warmest sea temperature:
July 63.4 °F
August 63.4 °F
September 59.6 °F
The most cold months:
December 40.7 °F
January 41.1 °F
February 42.0 °F
The most rainy months:
November 7 days
January 6 days
October 5 days
The most windy months:
December 5 mph
February 4 mph
March 4 mph
more details