National Weather Service Forecast for: Sun Valley NV
Issued by: National Weather Service Reno, NV
Updated: 1:15 am PST Feb 2, 2026
 
Overnight

Overnight: Clear, with a low around 30. Northwest wind around 5 mph becoming calm.
Clear
 Monday

Monday: Sunny, with a high near 60. Calm wind becoming east around 5 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 30. Calm wind.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 60. Calm wind.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 28. Calm wind.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 60. Calm wind becoming east around 5 mph in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 29.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 59.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 33.
Mostly Clear
Lo 30 °F Hi 60 °F Lo 30 °F Hi 60 °F Lo 28 °F Hi 60 °F Lo 29 °F Hi 59 °F Lo 33 °F

 

Overnight
 
 Clear, with a low around 30. Northwest wind around 5 mph becoming calm.
Monday
 
 Sunny, with a high near 60. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 30. Calm wind.
Tuesday
 
 Sunny, with a high near 60. Calm wind.
Tuesday Night
 
 Mostly clear, with a low around 28. Calm wind.
Wednesday
 
 Sunny, with a high near 60. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 29.
Thursday
 
 Sunny, with a high near 59.
Thursday Night
 
 Mostly clear, with a low around 33.
Friday
 
 Mostly sunny, with a high near 59.
Friday Night
 
 Partly cloudy, with a low around 33.
Saturday
 
 Sunny, with a high near 59.
Saturday Night
 
 Partly cloudy, with a low around 35.
Sunday
 
 Mostly sunny, with a high near 59.

 

Forecast from NOAA-NWS for Sun Valley NV.