Monthly Historical AveragesBellingham International Airport, WA
Average Temperature
High
13°
Feels 13
Low
5°
Feels 4
Average Precipitation
10 Days
45.1mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 22, 2026
Day
15°Feels 14
Wind
14 km/h SW
Gust
21 km/h
Humidity
63%
P.O.P
40%
Rain
<1 mm
Night
9°Feels 6
Wind
24 km/h S
Gust
36 km/h
Humidity
82%
P.O.P
20%
Historical AveragesApr 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity