Monthly Historical AveragesSouth Portland, OR
Average Temperature
High
7°
Feels 6
Low
2°
Feels 0
Average Precipitation
14 Days
122mm
3.6cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, January 7, 2026
Day
6°Feels 4
Wind
26 km/h S
Gust
39 km/h
Humidity
82%
P.O.P
100%
Rain
~10 mm
Night
1°Feels -3
Wind
14 km/h SW
Gust
24 km/h
Humidity
93%
P.O.P
60%
Rain
1-3 mm
Historical AveragesJan 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity