Monthly Historical AveragesSumpter, OR
Average Temperature
High
2°
Feels -1
Low
-8°
Feels -13
Average Precipitation
2 Days
0.9mm
4.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, January 7, 2026
Day
1°Feels -2
Wind
16 km/h SW
Gust
24 km/h
Humidity
55%
P.O.P
60%
Snow
<1 cm
Night
-5°Feels -11
Wind
16 km/h W
Gust
24 km/h
Humidity
86%
P.O.P
40%
Snow
~1 cm
Historical AveragesJan 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity