National Weather Service Forecast for: Sierra Madre CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 1:07 am PST Dec 24, 2025
 
Overnight

Overnight: Showers and possibly a thunderstorm. Low around 53. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Showers

 Wednesday

Wednesday: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 61. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
Heavy Rain

 Wednesday
Night
Wednesday Night: Showers. Low around 50. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Showers

 Christmas
Day
Christmas Day: Showers and possibly a thunderstorm. High near 60. South southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Showers

 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm. Low around 51. South wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Showers

 Friday

Friday: Showers. High near 59. Chance of precipitation is 80%.
Showers

 Friday
Night
Friday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Showers
Likely then
Chance
Showers
 Saturday

Saturday: A slight chance of showers before 10am, then a slight chance of rain after 10am. Partly sunny, with a high near 59.
Slight Chance
Showers

 Saturday
Night
Saturday Night: Mostly clear, with a low around 44.
Mostly Clear
Lo 53 °F Hi 61 °F Lo 50 °F Hi 60 °F Lo 51 °F Hi 59 °F Lo 45 °F Hi 59 °F Lo 44 °F

Flood Watch
Wind Advisory
 

Overnight
 
 Showers and possibly a thunderstorm. Low around 53. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
 
 Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 61. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
Wednesday Night
 
 Showers. Low around 50. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Christmas Day
 
 Showers and possibly a thunderstorm. High near 60. South southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
 
 Showers and possibly a thunderstorm. Low around 51. South wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Friday
 
 Showers. High near 59. Chance of precipitation is 80%.
Friday Night
 
 Showers likely, mainly before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Saturday
 
 A slight chance of showers before 10am, then a slight chance of rain after 10am. Partly sunny, with a high near 59.
Saturday Night
 
 Mostly clear, with a low around 44.
Sunday
 
 Sunny, with a high near 63.
Sunday Night
 
 Partly cloudy, with a low around 46.
Monday
 
 A slight chance of rain. Mostly sunny, with a high near 65.
Monday Night
 
 A slight chance of rain. Partly cloudy, with a low around 50.
Tuesday
 
 A slight chance of rain. Partly sunny, with a high near 69.

 

Forecast from NOAA-NWS for Sierra Madre CA.