National Weather Service Forecast for: Sierra Madre CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 6:16 pm PST Dec 22, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 52. Calm wind.
Mostly Cloudy
 Tuesday

Tuesday: Rain, mainly after 4pm. High near 63. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Chance Rain
then Rain
 Tuesday
Night
Tuesday Night: Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 54. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Heavy Rain
 Wednesday

Wednesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 59. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.
Heavy Rain
 Wednesday
Night
Wednesday Night: Showers. Low around 51. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Showers
 Christmas
Day
Christmas Day: Showers. High near 59. Chance of precipitation is 90%.
Showers
 Thursday
Night
Thursday Night: Showers. Low around 51. Chance of precipitation is 100%.
Showers
 Friday

Friday: Showers. Cloudy, with a high near 56.
Showers
 Friday
Night
Friday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44.
Showers
Likely
Lo 52 °F Hi 63 °F Lo 54 °F Hi 59 °F Lo 51 °F Hi 59 °F Lo 51 °F Hi 56 °F Lo 44 °F

Flood Watch
Wind Advisory
 

Tonight
 
 Mostly cloudy, with a low around 52. Calm wind.
Tuesday
 
 Rain, mainly after 4pm. High near 63. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
 Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 54. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Wednesday
 
 Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 59. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.
Wednesday Night
 
 Showers. Low around 51. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Christmas Day
 
 Showers. High near 59. Chance of precipitation is 90%.
Thursday Night
 
 Showers. Low around 51. Chance of precipitation is 100%.
Friday
 
 Showers. Cloudy, with a high near 56.
Friday Night
 
 Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44.
Saturday
 
 A chance of showers, mainly before 4pm. Mostly sunny, with a high near 57.
Saturday Night
 
 A slight chance of showers. Mostly clear, with a low around 44.
Sunday
 
 Sunny, with a high near 60.
Sunday Night
 
 Mostly clear, with a low around 45.
Monday
 
 A slight chance of showers. Mostly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Sierra Madre CA.