National Weather Service Forecast for: Sun Valley NV
Issued by: National Weather Service Reno, NV
Updated: 4:30 am PDT Oct 6, 2026
 
Today

Today: Sunny, with a high near 85. East wind around 5 mph.
Sunny

Tonight

Tonight: Clear, with a low around 54. Northeast wind around 5 mph becoming calm  in the evening.
Clear

Wednesday

Wednesday: Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 54. Northeast wind around 5 mph becoming calm  in the evening.
Clear

Thursday

Thursday: Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 53. East wind around 5 mph becoming calm  after midnight.
Mostly Clear

Friday

Friday: Sunny, with a high near 85.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 52.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 76. Breezy.
Sunny then
Sunny and
Breezy
Hi 85 °F Lo 54 °F Hi 86 °F Lo 54 °F Hi 86 °F Lo 53 °F Hi 85 °F Lo 52 °F Hi 76 °F

 

Today
 
Sunny, with a high near 85. East wind around 5 mph.
Tonight
 
Clear, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
 
Clear, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Thursday
 
Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
 
Mostly clear, with a low around 53. East wind around 5 mph becoming calm after midnight.
Friday
 
Sunny, with a high near 85.
Friday Night
 
Mostly clear, with a low around 52.
Saturday
 
Sunny, with a high near 76. Breezy.
Saturday Night
 
Mostly clear, with a low around 43. Breezy.
Sunday
 
Sunny, with a high near 63.
Sunday Night
 
Mostly clear, with a low around 35.
Columbus Day
 
Sunny, with a high near 59.

 

Forecast from NOAA-NWS for Sun Valley NV.