Monthly Historical AveragesThornton, WA
Average Temperature
High
5°
Feels 3
Low
-1°
Feels -6
Average Precipitation
9 Days
17.2mm
6.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
9°Feels 7
Wind
24 km/h SE
Gust
36 km/h
Humidity
45%
P.O.P
30%
Night
3°Feels -1
Wind
15 km/h SE
Gust
23 km/h
Humidity
87%
P.O.P
70%
Rain
~1 mm
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity