Monthly Historical AveragesSun Valley, ID
Average Temperature
High
21°
Feels 21
Low
5°
Feels 3
Average Precipitation
4 Days
7.5mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, June 21, 2026
Day
26°Feels 26
Wind
16 km/h W
Gust
24 km/h
Humidity
18%
P.O.P
10%
Night
6°Feels 3
Wind
15 km/h N
Gust
23 km/h
Humidity
65%
P.O.P
10%
Historical AveragesJun 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity