Monthly Historical AveragesCopalis Crossing, WA
Average Temperature
High
9°
Feels 7
Low
3°
Feels 0
Average Precipitation
15 Days
101.9mm
1.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 1, 2026
Day
7°Feels 5
Wind
11 km/h E
Gust
17 km/h
Humidity
75%
P.O.P
40%
Rain
<1 mm
Night
6°Feels 4
Wind
11 km/h E
Gust
17 km/h
Humidity
100%
P.O.P
80%
Rain
2-4 mm
Historical AveragesJan 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity