Monthly Historical AveragesTri City, OR
Average Temperature
High
10°
Feels 10
Low
2°
Feels 0
Average Precipitation
12 Days
91.5mm
1.3cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, January 4, 2026
Day
9°Feels 6
Wind
20 km/h S
Gust
30 km/h
Humidity
66%
P.O.P
80%
Rain
2-4 mm
Night
4°Feels 4
Wind
11 km/h S
Gust
17 km/h
Humidity
100%
P.O.P
80%
Rain
~5 mm
Historical AveragesJan 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity