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Sonoma Weather



Weather Forecast for Sonoma

Now
Current Weather Conditions
53° F

Wind: 0 mph
Humidity: 88%
Clouds: 100%
Pressure: 1019 hPa
Sunrise: 11:21 AM ET
Sunset: 8:51 PM ET
Tomorrow
Tomorrow's Weather Conditions
Rain and
Patchy Fog


Rain and
Patchy Fog
then Chance
Rain and Fog
Sun
Sun's Weather Conditions
Rain Likely
and Fog


Rain



Extended Forecast
 
National Weather Service Forecast for: Sonoma CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 4:01 pm PST Dec 18, 2025
 
Tonight

Tonight: A 40 percent chance of rain, mainly after 10pm.  Widespread fog, mainly between 10pm and 2am.  Otherwise, cloudy, with a steady temperature around 51. Calm wind.
Low: 51 °F
Friday

Friday: Rain, mainly after 10am.  Patchy fog before 7am. High near 55. South wind 5 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
High: 55 °F
Friday
Night
Friday Night: Rain, mainly before 10pm.  Widespread fog, mainly after 4am. Low around 48. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Low: 48 °F
Saturday

Saturday: Rain likely, mainly after 10am.  Widespread fog, mainly before 10am.  Otherwise, cloudy, with a high near 53. Light and variable wind.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
High: 53 °F
Saturday
Night
Saturday Night: Rain.  Low around 50. South wind 3 to 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Low: 50 °F
Sunday

Sunday: Rain before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then rain after 1pm.  High near 57. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
High: 57 °F
Sunday
Night
Sunday Night: Rain.  Low around 51. Chance of precipitation is 90%.
Low: 51 °F
Monday

Monday: Rain.  Cloudy, with a high near 55.
High: 55 °F
Monday
Night
Monday Night: Rain.  Patchy fog after 1am.  Otherwise, cloudy, with a low around 46.
Low: 46 °F
Chance Rain
and Fog

Rain and
Patchy Fog

Rain and
Patchy Fog
then Chance
Rain and Fog
Rain Likely
and Fog

Rain

Showers

Rain

Rain

Rain and
Patchy Fog


Tonight
 
A 40 percent chance of rain, mainly after 10pm. Widespread fog, mainly between 10pm and 2am. Otherwise, cloudy, with a steady temperature around 51. Calm wind.
Friday
 
Rain, mainly after 10am. Patchy fog before 7am. High near 55. South wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
 
Rain, mainly before 10pm. Widespread fog, mainly after 4am. Low around 48. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
Rain likely, mainly after 10am. Widespread fog, mainly before 10am. Otherwise, cloudy, with a high near 53. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
 
Rain. Low around 50. South wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
 
Rain before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then rain after 1pm. High near 57. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
 
Rain. Low around 51. Chance of precipitation is 90%.
Monday
 
Rain. Cloudy, with a high near 55.
Monday Night
 
Rain. Patchy fog after 1am. Otherwise, cloudy, with a low around 46.
Tuesday
 
Rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 52.
Tuesday Night
 
Rain. Cloudy, with a low around 43.
Wednesday
 
Rain likely. Mostly cloudy, with a high near 52.
Wednesday Night
 
Rain likely. Cloudy, with a low around 45.
Christmas Day
 
Rain. Cloudy, with a high near 52.

Forecast from NOAA-NWS for Sonoma.



 


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