Monthly Historical AveragesOso, WA
Average Temperature
High
10°
Feels 9
Low
1°
Feels -2
Average Precipitation
20 Days
177.4mm
5.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, March 24, 2026
Day
11°Feels 9
Wind
19 km/h S
Gust
29 km/h
Humidity
82%
P.O.P
90%
Rain
~20 mm
Night
4°Feels 2
Wind
18 km/h S
Gust
27 km/h
Humidity
100%
P.O.P
80%
Rain
5-10 mm
Historical AveragesMar 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity