Monthly Historical AveragesPrineville, OR
Average Temperature
High
20°
Feels 20
Low
4°
Feels 2
Average Precipitation
5 Days
10.8mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 24, 2026
Day
27°Feels 27
Wind
20 km/h NW
Gust
30 km/h
Humidity
17%
P.O.P
20%
Night
6°Feels 5
Wind
20 km/h SE
Gust
30 km/h
Humidity
70%
P.O.P
10%
Historical AveragesMay 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity