National Weather Service Forecast for: Yountville CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 92. Calm wind.
Sunny
Tonight

Tonight: Clear, with a low around 60. Calm wind.
Clear
Friday

Friday: Sunny, with a high near 92. Calm wind.
Sunny
Friday
Night
Friday Night: Increasing clouds, with a low around 59. Light west wind.
Increasing
Clouds
Saturday

Saturday: Partly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Partly Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 54.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 82.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 52.
Mostly Clear
Monday

Monday: Sunny, with a high near 82.
Sunny
Hi 92 °F Lo 60 °F Hi 92 °F Lo 59 °F Hi 85 °F Lo 54 °F Hi 82 °F Lo 52 °F Hi 82 °F

Heat Advisory
 

This Afternoon
 
Sunny, with a high near 92. Calm wind.
Tonight
 
Clear, with a low around 60. Calm wind.
Friday
 
Sunny, with a high near 92. Calm wind.
Friday Night
 
Increasing clouds, with a low around 59. Light west wind.
Saturday
 
Partly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
 
Mostly clear, with a low around 54.
Sunday
 
Sunny, with a high near 82.
Sunday Night
 
Mostly clear, with a low around 52.
Monday
 
Sunny, with a high near 82.
Monday Night
 
Mostly clear, with a low around 53.
Tuesday
 
Sunny, with a high near 82.
Tuesday Night
 
Mostly clear, with a low around 52.
Wednesday
 
Sunny, with a high near 78.

 

Forecast from NOAA-NWS for Yountville CA.