Yountville, California Weather
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Weather Forecast for Yountville, California : Napa County
Issued: 1:26 am PDT Oct 18, 2025 Latitude: 38.4015781 Longitude: -122.3608105 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Clear on Overnight Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Fog on Thursday 10% chance of rain on Friday
Low: 52°F High: 77°F High: 77°F High: 79°F High: 78°F High: 70°F High: 71°F High: 68°F
Low: 52°F Low: 53°F Low: 53°F Low: 50°F Low: 49°F Low: 50°F  
Mostly Clear Sunny Sunny Sunny Sunny Mostly Sunny Fog Rain
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Current Conditions at
NAPA - (KAPC)
54°
Clear
as of 12:54 AM PDST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
54°
Clear
as of 12:53 AM PDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
52°
Clear
Mist
as of 12:55 AM PDST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 6 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
CONCORD - (KCCR)
57°
Clear
as of 12:53 AM PDST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 52. Calm wind.
Sunny on Saturday Saturday... Sunny, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 52. West wind 5 to 8 mph becoming calm after midnight.
Sunny on Sunday Sunday... Sunny, with a high near 77. Calm wind becoming south southeast around 6 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 53. Calm wind becoming north northwest 5 to 8 mph after midnight. Winds could gust as high as 18 mph.
Sunny on Monday Monday... Sunny, with a high near 79.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 53.
Sunny on Tuesday Tuesday... Sunny, with a high near 78.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 50.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 70.
Patchy Fog on Wednesday Night Wednesday Night... Patchy fog. Otherwise, partly cloudy, with a low around 49.
Fog on Thursday Thursday... Areas of fog. Otherwise, mostly sunny, with a high near 71.
Patchy Fog on Thursday Night Thursday Night... Patchy fog. Otherwise, partly cloudy, with a low around 50.
10% chance of rain Friday Friday... A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 68.
Current Radar Image


Sun Almanac for Yountville, California
Sunrise: 07:22 AM
Sunset: 6:27 PM
Civil Sunrise:06:55 AM
Civil Sunset: 6:54 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 7:24 PM
Astro Sunrise: 05:54 AM
Astro Sunset: 7:55 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.