Monthly Historical AveragesSumpter, OR
Average Temperature
High
17°
Feels 16
Low
2°
Feels -1
Average Precipitation
5 Days
10.1mm
0.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 24, 2026
Day
25°Feels 25
Wind
13 km/h SW
Gust
20 km/h
Humidity
15%
P.O.P
20%
Night
9°Feels 8
Wind
10 km/h W
Gust
15 km/h
Humidity
46%
P.O.P
10%
Historical AveragesMay 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity