Monthly Historical AveragesSeattle, WA
Average Temperature
High
11°
Feels 10
Low
4°
Feels 2
Average Precipitation
18 Days
121.6mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, March 17, 2026
Day
12°Feels 10
Wind
21 km/h S
Gust
32 km/h
Humidity
87%
P.O.P
90%
Rain
~5 mm
Night
10°Feels 8
Wind
18 km/h S
Gust
27 km/h
Humidity
100%
P.O.P
90%
Rain
~20 mm
Historical AveragesMar 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity