Monthly Historical AveragesFoster, OR
Average Temperature
High
16°
Feels 15
Low
4°
Feels 2
Average Precipitation
12 Days
53.7mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 11, 2026
Day
16°Feels 16
Wind
9 km/h E
Gust
14 km/h
Humidity
68%
P.O.P
70%
Rain
~10 mm
Night
7°Feels 7
Wind
7 km/h W
Gust
11 km/h
Humidity
100%
P.O.P
90%
Rain
5-10 mm
Historical AveragesApr 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity