Zinfandel, California Weather
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Weather Forecast for Zinfandel, California : Napa County
Issued: 1:26 pm PDT Sep 15, 2025 Latitude: 38.4826871 Longitude: -122.4422017 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Tonight Partly Sunny on Tuesday Sunny on Wednesday Partly Sunny on Thursday 10% chance of on Friday 10% chance of rain on Saturday Fog on Sunday Sunny on Monday
Low: 60°F High: 94°F High: 96°F High: 87°F High: 84°F High: 84°F High: 84°F High: 88°F
Low: 60°F Low: 60°F Low: 58°F Low: 57°F Low: 56°F Low: 56°F  
Mostly Clear Partly Sunny Sunny Partly Sunny Partly Sunny Rain Fog Sunny
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Current Conditions at
NAPA - (KAPC)
79°
Clear
as of 7:54 PM PDST
Rel. Humidity: 44%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SANTA ROSA - (KSTS)
79°
Clear
as of 7:53 PM PDST
Rel. Humidity: 41%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
79°
Clear
as of 7:53 PM PDST
Rel. Humidity: 34%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
77°
Clear
as of 7:55 PM PDST
Rel. Humidity: 33%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 60. Calm wind.
Partly Sunny on Tuesday Tuesday... Partly sunny, then gradually becoming sunny, with a high near 94. Calm wind.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 60. Calm wind.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 96. Calm wind.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 60. Light west wind.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 87.
30% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
10% chance of Friday Friday... A slight chance of showers. Partly sunny, with a high near 84.
10% chance of rain Friday Night Friday Night... A slight chance of showers. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 57.
10% chance of rain Saturday Saturday... A slight chance of showers before 11am. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 84.
Patchy Fog on Saturday Night Saturday Night... Patchy fog. Otherwise, partly cloudy, with a low around 56.
Fog on Sunday Sunday... Areas of fog. Otherwise, mostly sunny, with a high near 84.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 56.
Sunny on Monday Monday... Sunny, with a high near 88.
Current Radar Image


Sun Almanac for Zinfandel, California
Sunrise: 06:52 AM
Sunset: 7:18 PM
Civil Sunrise:06:25 AM
Civil Sunset: 7:44 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 8:15 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 8:47 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.