Fairfax, California Weather
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Weather Forecast for Fairfax, California : Marin County
Issued: 1:03 am PDT Sep 16, 2025 Latitude: 37.9871455 Longitude: -122.5888686 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Clear on Overnight Sunny on Tuesday Sunny on Wednesday Partly Sunny on Thursday 10% chance of rain on Friday Mostly Sunny on Saturday Sunny on Sunday Sunny on Monday
Low: 57°F High: 91°F High: 92°F High: 80°F High: 79°F High: 82°F High: 85°F High: 88°F
Low: 58°F Low: 57°F Low: 58°F Low: 58°F Low: 57°F Low: 59°F  
Clear Sunny Sunny Partly Sunny Rain Mostly Sunny Sunny Sunny
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Current Conditions at
NAPA - (KAPC)
63°
Clear
as of 12:54 AM PDST
Rel. Humidity: 72%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
OAKLAND - (KOAK)
64°
Clear
as of 12:53 AM PDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
SAN FRANCISCO - (KSFO)
64°
Clear
as of 12:56 AM PDST
Rel. Humidity: 77%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
7 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
CONCORD - (KCCR)
70°
Clear
as of 12:53 AM PDST
Rel. Humidity: 56%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 57. Calm wind.

Sunny on Tuesday Tuesday... Sunny, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.

Clear on Tuesday Night Tuesday Night... Clear, with a low around 58. Light west wind.

Sunny on Wednesday Wednesday... Sunny, with a high near 92. Calm wind.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 57. West wind 5 to 7 mph becoming calm in the evening.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 80.

20% chance of rain Thursday Night Thursday Night... A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 58.

10% chance of rain Friday Friday... A slight chance of rain. Partly sunny, with a high near 79.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 58.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 82.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 57.

Sunny on Sunday Sunday... Sunny, with a high near 85.

Clear on Sunday Night Sunday Night... Clear, with a low around 59.

Sunny on Monday Monday... Sunny, with a high near 88.

Current Radar Image


Sun Almanac for Fairfax, California
Sunrise: 06:54 AM
Sunset: 7:16 PM
Civil Sunrise:06:27 AM
Civil Sunset: 7:43 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 8:14 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 8:45 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.