Zinfandel, California Weather
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Weather Forecast for Zinfandel, California : Napa County
Issued: 2:43 am PDT Jul 4, 2025 Latitude: 38.4826871 Longitude: -122.4422017 View on Google Maps

MouseOver for Detail Forecast
Independence Day Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Independence Day Morning Fog on Tonight Partly Sunny on Saturday Sunny on Sunday Morning Fog on Monday Morning Fog on Tuesday Patchy Fog on Wednesday Sunny on Thursday
High: 81°F Low: 48°F High: 85°F High: 87°F High: 86°F High: 83°F High: 90°F High: 98°F
  Low: 50°F Low: 50°F Low: 51°F Low: 51°F Low: 55°F  
Sunny Morning Fog Partly Sunny Sunny Morning Fog Morning Fog Patchy Fog Sunny
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Current Conditions at
NAPA - (KAPC)
61°
Clear
as of 8:54 AM PDST
Rel. Humidity: 67%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
SANTA ROSA - (KSTS)
59°
Clear
as of 8:53 AM PDST
Rel. Humidity: 67%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
72°
Clear
as of 8:53 AM PDST
Rel. Humidity: 37%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
64°
Clear
as of 8:55 AM PDST
Rel. Humidity: 59%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
23 MPH
230° Southwest
Cloud Level(s): Clear
Sunny on Independence Day Independence Day... Sunny, with a high near 81. West southwest wind 5 to 15 mph, with gusts as high as 24 mph.
Morning Fog on Tonight Tonight... Patchy fog after 4am. Otherwise, increasing clouds, with a low around 48. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Partly Sunny on Saturday Saturday... Partly sunny, then gradually becoming sunny, with a high near 85. Light and variable wind becoming south southeast around 6 mph in the morning.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 50. West southwest wind 5 to 9 mph becoming calm in the evening.
Sunny on Sunday Sunday... Sunny, with a high near 87. East southeast wind 5 to 7 mph.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 1am. Otherwise, mostly clear, with a low around 50.
Morning Fog on Monday Monday... Patchy fog before 7am. Otherwise, sunny, with a high near 86.
Patchy Fog on Monday Night Monday Night... Patchy fog after midnight. Otherwise, partly cloudy, with a low around 51.
Morning Fog on Tuesday Tuesday... Areas of fog before 9am. Otherwise, mostly sunny, with a high near 83.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog after midnight. Otherwise, partly cloudy, with a low around 51.
Patchy Fog on Wednesday Wednesday... Patchy fog. Otherwise, sunny, with a high near 90.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 55.
Sunny on Thursday Thursday... Sunny and hot, with a high near 98.
Current Radar Image


Sun Almanac for Zinfandel, California
Sunrise: 05:51 AM
Sunset: 8:37 PM
Civil Sunrise:05:20 AM
Civil Sunset: 9:09 PM
Nautical Sunrise: 04:40 AM
Nautical Sunset: 9:48 PM
Astro Sunrise: 03:56 AM
Astro Sunset: 10:33 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.