National Weather Service Forecast for: Folsom CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:51 pm PST Dec 17, 2025
 
Tonight

Tonight: A 20 percent chance of showers after 3am.  Widespread dense fog, mainly after 5am.  Otherwise, cloudy, with a low around 46. Calm wind.
Patchy Fog
then Slight
Chance
Showers and
Dense Fog
Thursday

Thursday: Widespread dense fog, mainly before 7am.  Otherwise, mostly cloudy, with a high near 55. Light south wind.
Dense Fog
then Mostly
Cloudy

Thursday
Night
Thursday Night: A 30 percent chance of showers, mainly after 4am.  Mostly cloudy, with a low around 50. Light southeast wind.
Chance
Showers

Friday

Friday: Showers, mainly after 10am.  High near 56. South southeast wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers


Friday
Night
Friday Night: Showers.  Low around 55. South southeast wind around 7 mph.  Chance of precipitation is 90%.
Showers


Saturday

Saturday: Showers.  High near 56. Chance of precipitation is 80%.
Showers


Saturday
Night
Saturday Night: Showers, with thunderstorms also possible after 4am.  Low around 56. Chance of precipitation is 90%.
Showers


Sunday

Sunday: Showers and possibly a thunderstorm before 10am, then showers between 10am and 4pm, then showers and possibly a thunderstorm after 4pm.  Cloudy, with a high near 57.
Showers


Sunday
Night
Sunday Night: Showers and possibly a thunderstorm.  Cloudy, with a low around 55.
Showers


Lo 46 °F Hi 55 °F Lo 50 °F Hi 56 °F Lo 55 °F Hi 56 °F Lo 56 °F Hi 57 °F Lo 55 °F

 

Tonight
 
A 20 percent chance of showers after 3am. Widespread dense fog, mainly after 5am. Otherwise, cloudy, with a low around 46. Calm wind.
Thursday
 
Widespread dense fog, mainly before 7am. Otherwise, mostly cloudy, with a high near 55. Light south wind.
Thursday Night
 
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 50. Light southeast wind.
Friday
 
Showers, mainly after 10am. High near 56. South southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
 
Showers. Low around 55. South southeast wind around 7 mph. Chance of precipitation is 90%.
Saturday
 
Showers. High near 56. Chance of precipitation is 80%.
Saturday Night
 
Showers, with thunderstorms also possible after 4am. Low around 56. Chance of precipitation is 90%.
Sunday
 
Showers and possibly a thunderstorm before 10am, then showers between 10am and 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 57.
Sunday Night
 
Showers and possibly a thunderstorm. Cloudy, with a low around 55.
Monday
 
Showers. Cloudy, with a high near 56.
Monday Night
 
Showers likely. Cloudy, with a low around 51.
Tuesday
 
Showers likely. Cloudy, with a high near 53.
Tuesday Night
 
Showers. Cloudy, with a low around 50.
Wednesday
 
Showers. Cloudy, with a high near 51.

 

Forecast from NOAA-NWS for Folsom CA.