Monthly Historical AveragesSun Valley, ID
Average Temperature
High
-1°
Feels -2
Low
-12°
Feels -17
Average Precipitation
1 Days
0mm
6.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 2, 2026
Day
6°Feels 5
Wind
7 km/h N
Gust
11 km/h
Humidity
70%
P.O.P
30%
Night
0°Feels -4
Wind
9 km/h NE
Gust
14 km/h
Humidity
93%
P.O.P
30%
Historical AveragesJan 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity