National Weather Service Forecast for: Norco CA
Issued by: National Weather Service San Diego, CA
Updated: 8:02 pm PDT Apr 15, 2025
 
Overnight

Overnight: Patchy drizzle and fog. Mostly cloudy, with a low around 51. West wind 5 to 10 mph.
Patchy
Drizzle and
Patchy Fog

 Wednesday

Wednesday: Patchy drizzle and fog before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Patchy
Drizzle and
Patchy Fog
then Mostly
Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 50. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Mostly Cloudy


 Thursday

Thursday: A slight chance of showers after 11am. Partly sunny, with a high near 64. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Slight Chance
Showers

 Thursday
Night
Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 52. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Slight Chance
Showers

 Friday

Friday: A chance of showers, mainly after 11am. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Chance
Showers

 Friday
Night
Friday Night: A slight chance of showers before 11pm. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Slight Chance
Showers then
Partly Cloudy

 Saturday

Saturday: Sunny, with a high near 73.
Sunny


 Saturday
Night
Saturday Night: Mostly clear, with a low around 49.
Mostly Clear
Lo 51 °F Hi 66 °F Lo 50 °F Hi 64 °F Lo 52 °F Hi 64 °F Lo 48 °F Hi 73 °F Lo 49 °F

 

Overnight
 
 Patchy drizzle and fog. Mostly cloudy, with a low around 51. West wind 5 to 10 mph.
Wednesday
 
 Patchy drizzle and fog before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 50. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
 
 A slight chance of showers after 11am. Partly sunny, with a high near 64. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
 
 A slight chance of showers. Mostly cloudy, with a low around 52. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
 
 A chance of showers, mainly after 11am. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Friday Night
 
 A slight chance of showers before 11pm. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Saturday
 
 Sunny, with a high near 73.
Saturday Night
 
 Mostly clear, with a low around 49.
Sunday
 
 Sunny, with a high near 76.
Sunday Night
 
 Mostly clear, with a low around 50.
Monday
 
 Sunny, with a high near 76.
Monday Night
 
 Mostly clear, with a low around 50.
Tuesday
 
 Sunny, with a high near 76.

 

Forecast from NOAA-NWS for Norco CA.