National Weather Service Forecast for: Loomis CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:21 am PST Dec 22, 2025
 
Today

Today: Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. Patchy fog. High near 56. South southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and
Patchy Fog
 Tonight

Tonight: Showers likely, mainly before 7pm. Widespread dense fog, mainly between 3am and 5am. Otherwise, cloudy, with a low around 53. Light east southeast wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Showers
Likely and
Dense Fog
 Tuesday

Tuesday: A 40 percent chance of showers. Patchy fog before 10am. Otherwise, cloudy, with a high near 59. South southeast wind 7 to 14 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers and
Patchy Fog
 Tuesday
Night
Tuesday Night: Showers. Patchy fog between midnight and 2am. Low around 52. South southeast wind 17 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Showers and
Patchy Fog
 Wednesday

Wednesday: Showers. Patchy fog before 11am. High near 53. South southeast wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Showers and
Patchy Fog
 Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm. Low around 51. Chance of precipitation is 100%.
Showers

 Christmas
Day
Christmas Day: Showers, with thunderstorms also possible after 10am. High near 51. Breezy. Chance of precipitation is 100%.
Showers and
Breezy
 Thursday
Night
Thursday Night: Showers. Cloudy, with a low around 47.
Showers

 Friday

Friday: Showers, mainly before 4pm. Mostly cloudy, with a high near 49.
Showers
Hi 56 °F Lo 53 °F Hi 59 °F Lo 52 °F Hi 53 °F Lo 51 °F Hi 51 °F Lo 47 °F Hi 49 °F

Flood Watch
 

Today
 
 Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. Patchy fog. High near 56. South southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
 
 Showers likely, mainly before 7pm. Widespread dense fog, mainly between 3am and 5am. Otherwise, cloudy, with a low around 53. Light east southeast wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
 
 A 40 percent chance of showers. Patchy fog before 10am. Otherwise, cloudy, with a high near 59. South southeast wind 7 to 14 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Showers. Patchy fog between midnight and 2am. Low around 52. South southeast wind 17 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
 
 Showers. Patchy fog before 11am. High near 53. South southeast wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wednesday Night
 
 Showers and possibly a thunderstorm. Low around 51. Chance of precipitation is 100%.
Christmas Day
 
 Showers, with thunderstorms also possible after 10am. High near 51. Breezy. Chance of precipitation is 100%.
Thursday Night
 
 Showers. Cloudy, with a low around 47.
Friday
 
 Showers, mainly before 4pm. Mostly cloudy, with a high near 49.
Friday Night
 
 A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 38.
Saturday
 
 A slight chance of showers. Mostly sunny, with a high near 48.
Saturday Night
 
 Partly cloudy, with a low around 36.
Sunday
 
 Partly sunny, with a high near 47.

 

Forecast from NOAA-NWS for Loomis CA.