Monthly Historical AveragesSisters, OR
Average Temperature
High
5°
Feels 4
Low
-4°
Feels -7
Average Precipitation
6 Days
11.3mm
10.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
5°Feels 3
Wind
12 km/h S
Gust
18 km/h
Humidity
61%
P.O.P
20%
Night
-3°Feels -7
Wind
9 km/h S
Gust
14 km/h
Humidity
86%
P.O.P
20%
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity