National Weather Service Forecast for: 2 Miles NNW Hercules CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:28 pm PST Dec 16, 2025
 
This
Afternoon
This Afternoon: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a steady temperature around 55. Calm wind.
Chance Rain

 Tonight

Tonight: Rain likely, mainly after 10pm. Cloudy, with a low around 53. South southwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely

 Wednesday

Wednesday: Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
then Slight
Chance Rain
 Wednesday
Night
Wednesday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 48. Southwest wind 3 to 5 mph.
Mostly Cloudy
then Patchy
Fog
 Thursday

Thursday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Patchy Fog
then Partly
Sunny
 Thursday
Night
Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 52.
Chance Rain

 Friday

Friday: A 50 percent chance of rain. Cloudy, with a high near 58.
Chance Rain

 Friday
Night
Friday Night: Rain. Cloudy, with a low around 55.
Rain

 Saturday

Saturday: Rain likely. Cloudy, with a high near 57.
Rain Likely
Hi 55 °F Lo 53 °F Hi 60 °F Lo 48 °F Hi 58 °F Lo 52 °F Hi 58 °F Lo 55 °F Hi 57 °F

 

This Afternoon
 
 A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a steady temperature around 55. Calm wind.
Tonight
 
 Rain likely, mainly after 10pm. Cloudy, with a low around 53. South southwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
 
 Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 48. Southwest wind 3 to 5 mph.
Thursday
 
 Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
 
 A 40 percent chance of rain. Mostly cloudy, with a low around 52.
Friday
 
 A 50 percent chance of rain. Cloudy, with a high near 58.
Friday Night
 
 Rain. Cloudy, with a low around 55.
Saturday
 
 Rain likely. Cloudy, with a high near 57.
Saturday Night
 
 Rain. Cloudy, with a low around 55.
Sunday
 
 Rain. Cloudy, with a high near 56.
Sunday Night
 
 Rain likely. Cloudy, with a low around 53.
Monday
 
 Rain likely. Cloudy, with a high near 56.
Monday Night
 
 Rain likely. Cloudy, with a low around 51.
Tuesday
 
 Rain likely. Cloudy, with a high near 54.

 

Forecast from NOAA-NWS for 2 Miles NNW Hercules CA.