National Weather Service Forecast for: 3 Miles NW Yountville CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:31 am PDT Jun 30, 2026
 
Overnight

Overnight: Mostly clear, with a low around 56. Calm wind.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 51. South southeast wind around 5 mph becoming calm in the evening.
Clear then
Patchy Fog
 Wednesday

Wednesday: Patchy fog before 7am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming south southwest around 6 mph in the afternoon.
Patchy Fog
then Sunny
 Wednesday
Night
Wednesday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 51. South southwest wind 5 to 7 mph becoming calm in the evening.
Clear then
Patchy Fog
 Thursday

Thursday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 80.
Areas Fog
then Sunny
 Thursday
Night
Thursday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 51.
Clear then
Patchy Fog
 Friday

Friday: Patchy fog before 7am. Otherwise, sunny, with a high near 86.
Patchy Fog
then Sunny
 Friday
Night
Friday Night: Clear, with a low around 54.
Clear
Lo 56 °F Hi 85 °F Lo 51 °F Hi 84 °F Lo 51 °F Hi 80 °F Lo 51 °F Hi 86 °F Lo 54 °F

 

Overnight
 
 Mostly clear, with a low around 56. Calm wind.
Tuesday
 
 Sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
 
 Patchy fog after 4am. Otherwise, increasing clouds, with a low around 51. South southeast wind around 5 mph becoming calm in the evening.
Wednesday
 
 Patchy fog before 7am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
 
 Patchy fog after 3am. Otherwise, mostly clear, with a low around 51. South southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
 
 Areas of fog before 8am. Otherwise, mostly sunny, with a high near 80.
Thursday Night
 
 Patchy fog after 3am. Otherwise, mostly clear, with a low around 51.
Friday
 
 Patchy fog before 7am. Otherwise, sunny, with a high near 86.
Friday Night
 
 Clear, with a low around 54.
Independence Day
 
 Sunny, with a high near 88.
Saturday Night
 
 Mostly clear, with a low around 53.
Sunday
 
 Mostly sunny, with a high near 85.
Sunday Night
 
 Partly cloudy, with a low around 53.
Monday
 
 Mostly sunny, with a high near 84.

 

Forecast from NOAA-NWS for 3 Miles NW Yountville CA.