Monthly Historical AveragesDuncan, WA
Average Temperature
High
2°
Feels 0
Low
-4°
Feels -8
Average Precipitation
10 Days
21.5mm
12.5cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, January 11, 2026
Day
5°Feels 2
Wind
16 km/h S
Gust
24 km/h
Humidity
61%
P.O.P
30%
Night
2°Feels -2
Wind
16 km/h S
Gust
24 km/h
Humidity
70%
P.O.P
30%
Historical AveragesJan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity