San Antonio, California Weather
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Weather Forecast for San Antonio, California : Marin County
Issued: 8:07 am PDT May 4, 2025 Latitude: 38.1838069 Longitude: -122.5913723 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on Today Clear on Tonight Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Sunny on Saturday
High: 70°F Low: 53°F High: 79°F High: 73°F High: 68°F High: 74°F High: 76°F High: 74°F
Low: 51°F Low: 48°F Low: 47°F Low: 47°F Low: 48°F  
Sunny Clear Sunny Sunny Mostly Sunny Mostly Sunny Sunny Sunny
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Current Conditions at
NAPA - (KAPC)
54°
Clear
as of 8:54 AM PDST
Rel. Humidity: 71%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SANTA ROSA - (KSTS)
57°
Clear
as of 8:53 AM PDST
Rel. Humidity: 62%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
CONCORD - (KCCR)
57°
Clear
as of 8:53 AM PDST
Rel. Humidity: 62%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
8 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
61°
Clear
as of 8:55 AM PDST
Rel. Humidity: 55%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
12 MPH
220° Southwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 70. West wind 10 to 16 mph, with gusts as high as 21 mph.
Clear on Tonight Tonight... Clear, with a low around 53. West northwest wind 11 to 15 mph, with gusts as high as 32 mph.
Sunny on Monday Monday... Sunny, with a high near 79. North wind 10 to 16 mph, with gusts as high as 28 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 51. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 73. Southwest wind 5 to 9 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 48.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 68.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 47.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 74.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 47.
Sunny on Friday Friday... Sunny, with a high near 76.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 48.
Sunny on Saturday Saturday... Sunny, with a high near 74.
Current Radar Image


Sun Almanac for San Antonio, California
Sunrise: 06:10 AM
Sunset: 8:05 PM
Civil Sunrise:05:41 AM
Civil Sunset: 8:33 PM
Nautical Sunrise: 05:06 AM
Nautical Sunset: 9:08 PM
Astro Sunrise: 04:28 AM
Astro Sunset: 9:46 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.