Monthly Historical AveragesClarkson, WA
Average Temperature
High
18°
Feels 18
Low
13°
Feels 11
Average Precipitation
11 Days
84.3mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, June 19, 2026
Day
17°Feels 16
Wind
13 km/h E
Gust
20 km/h
Humidity
55%
P.O.P
20%
Night
11°Feels 9
Wind
16 km/h NE
Gust
24 km/h
Humidity
82%
P.O.P
20%
Historical AveragesJun 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity