San Quentin, California Weather
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Weather Forecast for San Quentin, California : Marin County
Issued: 2:43 am PDT Jul 4, 2025 Latitude: 37.9413133 Longitude: -122.4849739 View on Google Maps

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Independence Day Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Independence Day Mostly Clear on Tonight Sunny on Saturday Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Sunny on Thursday
High: 74°F Low: 51°F High: 76°F High: 73°F High: 72°F High: 74°F High: 78°F High: 83°F
  Low: 52°F Low: 52°F Low: 55°F Low: 54°F Low: 54°F  
Sunny Mostly Clear Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny Sunny
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Current Conditions at
OAKLAND - (KOAK)
57°
Partly Cloudy
as of 7:53 AM PDST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
14 MPH
270° West
Cloud Level(s): Few at 900ft, Scattered at 1300ft
Current Conditions at
NAPA - (KAPC)
57°
Clear
as of 7:54 AM PDST
Rel. Humidity: 76%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
8 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
SAN FRANCISCO - (KSFO)
57°
Mostly Clear
as of 7:56 AM PDST
Rel. Humidity: 76%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
17 MPH
270° West
Cloud Level(s): Few at 600ft
Current Conditions at
CONCORD - (KCCR)
61°
Clear
as of 7:53 AM PDST
Rel. Humidity: 72%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 25 MPH
190° South
Cloud Level(s): Clear
Sunny on Independence Day Independence Day... Sunny, with a high near 74. West wind 6 to 15 mph, with gusts as high as 20 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 51. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunny on Saturday Saturday... Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 52. West wind 5 to 7 mph becoming calm in the evening.
Sunny on Sunday Sunday... Sunny, with a high near 73. Light south southwest wind increasing to 5 to 10 mph in the morning.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 52.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 72.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 55.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 74.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 54.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 78.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 54.
Sunny on Thursday Thursday... Sunny, with a high near 83.
Current Radar Image


Sun Almanac for San Quentin, California
Sunrise: 05:53 AM
Sunset: 8:36 PM
Civil Sunrise:05:22 AM
Civil Sunset: 9:07 PM
Nautical Sunrise: 04:43 AM
Nautical Sunset: 9:46 PM
Astro Sunrise: 03:59 AM
Astro Sunset: 10:30 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.