National Weather Service Forecast for: Yountville CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:47 am PDT Jun 1, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 54. South southeast wind 3 to 5 mph.
Mostly Cloudy
 Sunday

Sunday: Partly sunny, then gradually becoming sunny, with a high near 80. Southeast wind 5 to 9 mph.
Becoming
Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 50. Southeast wind 5 to 8 mph.
Partly Cloudy
 Monday

Monday: Sunny, with a high near 84. Light and variable wind becoming west 5 to 8 mph in the morning.
Sunny
 Monday
Night
Monday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 50. West wind 5 to 10 mph becoming light southwest in the evening.
Clear then
Patchy Fog
 Tuesday

Tuesday: Sunny, with a high near 83.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 51.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 84.
Sunny
 Wednesday
Night
Wednesday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 51.
Clear then
Patchy Fog
Lo 54 °F Hi 80 °F Lo 50 °F Hi 84 °F Lo 50 °F Hi 83 °F Lo 51 °F Hi 84 °F Lo 51 °F

 

Overnight
 
 Mostly cloudy, with a low around 54. South southeast wind 3 to 5 mph.
Sunday
 
 Partly sunny, then gradually becoming sunny, with a high near 80. Southeast wind 5 to 9 mph.
Sunday Night
 
 Partly cloudy, with a low around 50. Southeast wind 5 to 8 mph.
Monday
 
 Sunny, with a high near 84. Light and variable wind becoming west 5 to 8 mph in the morning.
Monday Night
 
 Patchy fog after 4am. Otherwise, mostly clear, with a low around 50. West wind 5 to 10 mph becoming light southwest in the evening.
Tuesday
 
 Sunny, with a high near 83.
Tuesday Night
 
 Mostly clear, with a low around 51.
Wednesday
 
 Sunny, with a high near 84.
Wednesday Night
 
 Patchy fog after 4am. Otherwise, mostly clear, with a low around 51.
Thursday
 
 Patchy fog before 7am. Otherwise, sunny, with a high near 84.
Thursday Night
 
 Mostly clear, with a low around 52.
Friday
 
 Sunny, with a high near 85.
Friday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 52.
Saturday
 
 Sunny, with a high near 86.

 

Forecast from NOAA-NWS for Yountville CA.