| National Weather Service Forecast for:
Norco CA Issued by: National Weather Service San Diego, CA |
||||||||||||||||||
| Updated: 8:40 pm PST Dec 22, 2025 | ||||||||||||||||||
|
| Tonight |
Patchy fog. Otherwise, cloudy, with a low around 51. Calm wind. |
| Tuesday |
Showers likely, mainly after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 67. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. |
| Tuesday Night |
Showers. The rain could be heavy at times. Low around 55. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible. |
| Wednesday |
Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 63. Southeast wind 10 to 15 mph becoming light and variable. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible. |
| Wednesday Night |
Showers and possibly a thunderstorm. Low around 55. West wind around 5 mph becoming calm. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
| Christmas Day |
Showers. High near 64. Chance of precipitation is 80%. |
| Thursday Night |
Showers. Low around 50. Chance of precipitation is 90%. |
| Friday |
Showers. Mostly cloudy, with a high near 61. |
| Friday Night |
A chance of showers. Mostly cloudy, with a low around 44. |
| Saturday |
A slight chance of showers. Mostly sunny, with a high near 62. |
| Saturday Night |
A slight chance of showers. Partly cloudy, with a low around 42. |
| Sunday |
Sunny, with a high near 65. |
| Sunday Night |
Partly cloudy, with a low around 44. |
| Monday |
A slight chance of showers. Mostly sunny, with a high near 67. |
Forecast from NOAA-NWS for Norco CA.
