National Weather Service Forecast for: 2 Miles SSE Vallejo CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:20 am PST Dec 5, 2025
 
Overnight

Overnight: Patchy dense fog before 4am, then patchy dense fog after 5am.  Otherwise, partly cloudy, with a low around 42. Calm wind.
Patchy Dense
Fog
Friday

Friday: Patchy dense fog before 10am.  Otherwise, mostly sunny, with a high near 56. Light and variable wind.
Patchy Dense
Fog then
Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 43. Calm wind.
Partly Cloudy

Saturday

Saturday: Partly sunny, then gradually becoming sunny, with a high near 59. Light east northeast wind.
Becoming
Sunny
Saturday
Night
Saturday Night: Partly cloudy, with a low around 45. Calm wind.
Partly Cloudy

Sunday

Sunday: Partly sunny, with a high near 61.
Partly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 46.
Partly Cloudy

Monday

Monday: Mostly sunny, with a high near 62.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 47.
Partly Cloudy

Lo 42 °F Hi 56 °F Lo 43 °F Hi 59 °F Lo 45 °F Hi 61 °F Lo 46 °F Hi 62 °F Lo 47 °F

Dense Fog Advisory
 

Overnight
 
Patchy dense fog before 4am, then patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 42. Calm wind.
Friday
 
Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 56. Light and variable wind.
Friday Night
 
Partly cloudy, with a low around 43. Calm wind.
Saturday
 
Partly sunny, then gradually becoming sunny, with a high near 59. Light east northeast wind.
Saturday Night
 
Partly cloudy, with a low around 45. Calm wind.
Sunday
 
Partly sunny, with a high near 61.
Sunday Night
 
Partly cloudy, with a low around 46.
Monday
 
Mostly sunny, with a high near 62.
Monday Night
 
Partly cloudy, with a low around 47.
Tuesday
 
Partly sunny, with a high near 62.
Tuesday Night
 
Mostly cloudy, with a low around 48.
Wednesday
 
Partly sunny, with a high near 64.
Wednesday Night
 
Partly cloudy, with a low around 48.
Thursday
 
Mostly sunny, with a high near 63.

 

Forecast from NOAA-NWS for 2 Miles SSE Vallejo CA.