Monthly Historical AveragesSunnyside Beach Park, WA
Average Temperature
High
7°
Feels 6
Low
2°
Feels 0
Average Precipitation
15 Days
119.8mm
4.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, January 7, 2026
Day
5°Feels 1
Wind
22 km/h S
Gust
35 km/h
Humidity
87%
P.O.P
90%
Rain
5-10 mm
Night
3°Feels -2
Wind
24 km/h SW
Gust
36 km/h
Humidity
93%
P.O.P
40%
Rain
1-3 mm
Historical AveragesJan 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity