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Weather in Marin County, California, USA

Now
51 °F

Passing clouds.


Feels Like: 49 °F
Forecast: 59 / 47 °F
Wind: 6 mph from Northeast

Location: San Francisco International Airport
Current Time: Dec 6, 2025 at 12:44:48 am
Latest Report: Dec 5, 2025 at 11:56 pm
Visibility: 8 mi
Pressure: 30.14 "Hg
Humidity: 89%
Dew Point: 48 °F
Location of Marin CountyLocation

Upcoming 5 hours

Now1:00 am2:00 am3:00 am4:00 am5:00 am
51 °F49 °F49 °F49 °F48 °F48 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature49 °F51 °F58 °F52 °F50 °F51 °F59 °F
Mostly clear.Scatt­erred clouds.Scatt­erred clouds.Clear.Partly cloudy.Broken clouds.Mostly cloudy.
Feels Like48 °F49 °F58 °F52 °F49 °F50 °F60 °F
Wind Speed4 mph5 mph4 mph1 mph3 mph4 mph4 mph
Wind DirectionNNE
N
W
SSE
NNE
N
W
Humidity86%83%70%89%90%86%69%
Dew Point45 °F46 °F48 °F49 °F47 °F47 °F49 °F
Visibility6 mi8 mi6 mi5 mi5 mi6 mi6 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Friday, December 5, 2025 5:42:34 pm Marin County time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 55 / 45 °F
Humidity: 85%. Wind: 5 mph from Northeast

More weather last week

Currently at nearby stations

42 °F

Napa County Airport: (28 mi)

Fog.

48 °F

Metro Oakland International Airport: (37 mi)

Fog.

44 °F

Buchanan Field: (38 mi)

Fog.

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Forecast for the next 2 weeks

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30
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5

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Detailed forecast for 14 days