Measurements:
°C
°F
CURRENT WEATHER
14:28
Bellingham
92°F
E 4 mph
Feels like: 90°F
Precip: 7%
World Resorts USA Bellingham Weather

7 Day Weather Forecast

08.25
tue
DAY
84°F
E 4 mph
precip
7%
NIGHT
64°F
NW 11 mph
precip
7%
08.26
wed
DAY
66°F
NE 9 mph
precip
6%
NIGHT
62°F
NW 10 mph
precip
22%
08.27
thu
DAY
58°F
N 9 mph
precip
40%
NIGHT
56°F
NW 6 mph
precip
19%
08.28
fri
DAY
60°F
N 7 mph
precip
19%
NIGHT
54°F
NW 7 mph
precip
33%
08.29
sat
DAY
62°F
NE 7 mph
precip
6%
NIGHT
56°F
W 3 mph
precip
11%
08.30
sun
DAY
64°F
E 4 mph
precip
5%
NIGHT
56°F
W 2 mph
precip
13%
08.31
mon
DAY
64°F
SE 4 mph
precip
14%
NIGHT
56°F
NW 8 mph
precip
19%

Bellingham Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Bellingham was 16.7°F. The maximum and minimum values were 14.8°F and 18.6°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