Measurements:
°C
°F
CURRENT WEATHER
12:14
Bellingham
80°F
E 6 mph
Feels like: 84°F
Precip: 4%
World Resorts USA Bellingham Weather

7 Day Weather Forecast

08.05
wed
DAY
80°F
E 6 mph
precip
4%
NIGHT
60°F
W 3 mph
precip
4%
08.06
thu
DAY
72°F
E 4 mph
precip
2%
NIGHT
60°F
NW 5 mph
precip
6%
08.07
fri
DAY
70°F
NE 6 mph
precip
3%
NIGHT
58°F
W 3 mph
precip
6%
08.08
sat
DAY
70°F
NE 6 mph
precip
4%
NIGHT
56°F
NW 3 mph
precip
9%
08.09
sun
DAY
68°F
NE 4 mph
precip
6%
NIGHT
58°F
NW 3 mph
precip
8%
08.10
mon
DAY
68°F
NE 6 mph
precip
4%
NIGHT
58°F
NW 6 mph
precip
10%
08.11
tue
DAY
68°F
NE 6 mph
precip
5%
NIGHT
58°F
W 2 mph
precip
8%

Bellingham Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Bellingham was 16.1°F. The maximum and minimum values were 14.9°F and 17.5°F respectively.

Bellingham on the Weather Map

Best Time to Visit Bellingham
The most sunny months:
July 22 days
August 18 days
June 13 days
The most warm months:
August 74.7 °F
July 74.2 °F
September 69.3 °F
Warmest sea temperature:
August 63.4 °F
July 63.1 °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