| NWS Forecast for: Norco CA Issued by: National Weather Service San Diego, CA Last Update: 1:40 am PST Dec 5, 2025 | |
| Overnight: Clear, with a low around 44. Southeast wind around 5 mph. Friday: Sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon. Friday Night: Clear, with a low around 46. Calm wind becoming east around 5 mph. Saturday: Sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon. Saturday Night: Clear, with a low around 46. East wind around 5 mph becoming calm. Sunday: Sunny, with a high near 76. Sunday Night: Mostly clear, with a low around 51. Monday: Sunny, with a high near 80. Monday Night: Clear, with a low around 53. Tuesday: Sunny, with a high near 82. Tuesday Night: Mostly clear, with a low around 53. Wednesday: Sunny, with a high near 81. Wednesday Night: Clear, with a low around 53. Thursday: Sunny, with a high near 81. | |
| Norco CA 33.92°N 117.56°W (Elev. 666 ft) | |
Visit your local NWS office at: https://www.weather.gov/sgx |



