Monthly Historical AveragesHeisson, WA
Average Temperature
High
10°
Feels 8
Low
2°
Feels 0
Average Precipitation
15 Days
104.2mm
4.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
7°Feels 4
Wind
24 km/h E
Gust
36 km/h
Humidity
57%
P.O.P
90%
Snow
<1 cm
Rain
~5 mm
Night
6°Feels 3
Wind
20 km/h E
Gust
30 km/h
Humidity
65%
P.O.P
40%
Rain
1-3 mm
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity