Monthly Historical AveragesSemiahmoo, WA
Average Temperature
High
13°
Feels 12
Low
6°
Feels 4
Average Precipitation
9 Days
44.1mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 4, 2026
Day
16°Feels 16
Wind
11 km/h W
Gust
17 km/h
Humidity
58%
P.O.P
20%
Night
6°Feels 5
Wind
10 km/h N
Gust
15 km/h
Humidity
93%
P.O.P
20%
Historical AveragesApr 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity