National Weather Service Forecast for: Livermore CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:47 am PST Dec 17, 2025
 
Overnight

Overnight: Rain likely after 4am. Cloudy, with a low around 51. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely

 Wednesday

Wednesday: Rain likely before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 62. South southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
then Mostly
Sunny
 Wednesday
Night
Wednesday Night: Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 44. Light south southwest wind.
Partly Cloudy
then Patchy
Fog
 Thursday

Thursday: Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 60. Calm wind becoming north northwest around 5 mph in the afternoon.
Patchy Fog
then Mostly
Sunny
 Thursday
Night
Thursday Night: A 20 percent chance of rain after 10pm. Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind.
Slight Chance
Rain and
Patchy Fog
 Friday

Friday: A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 59. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain

 Friday
Night
Friday Night: Rain. Low around 52. Chance of precipitation is 80%.
Rain

 Saturday

Saturday: Rain likely. Cloudy, with a high near 59.
Rain Likely

 Saturday
Night
Saturday Night: Rain. Cloudy, with a low around 54.
Rain
Lo 51 °F Hi 62 °F Lo 44 °F Hi 60 °F Lo 48 °F Hi 59 °F Lo 52 °F Hi 59 °F Lo 54 °F

 

Overnight
 
 Rain likely after 4am. Cloudy, with a low around 51. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 Rain likely before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 62. South southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
 
 Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 44. Light south southwest wind.
Thursday
 
 Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 60. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
 
 A 20 percent chance of rain after 10pm. Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind.
Friday
 
 A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 59. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
 Rain. Low around 52. Chance of precipitation is 80%.
Saturday
 
 Rain likely. Cloudy, with a high near 59.
Saturday Night
 
 Rain. Cloudy, with a low around 54.
Sunday
 
 Rain. Cloudy, with a high near 57.
Sunday Night
 
 Rain. Cloudy, with a low around 52.
Monday
 
 Rain likely. Cloudy, with a high near 56.
Monday Night
 
 Rain likely. Cloudy, with a low around 48.
Tuesday
 
 Rain likely. Cloudy, with a high near 55.

 

Forecast from NOAA-NWS for Livermore CA.