Monthly Historical AveragesHeather, WA
Average Temperature
High
8°
Feels 6
Low
4°
Feels 0
Average Precipitation
12 Days
75.7mm
0.6cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 15, 2026
Day
10°Feels 8
Wind
21 km/h NE
Gust
32 km/h
Humidity
76%
P.O.P
10%
Night
7°Feels 3
Wind
24 km/h E
Gust
36 km/h
Humidity
81%
P.O.P
10%
Historical AveragesJan 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity