| National Weather Service Forecast for:
3 Miles NNW Fullerton Municipal CA Issued by: National Weather Service Los Angeles/Oxnard, CA |
||||||||||||||||||
| Updated: 6:41 pm PST Dec 17, 2025 | ||||||||||||||||||
|
| Tonight |
Mostly clear, with a low around 54. East northeast wind around 5 mph. |
| Thursday |
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the morning. |
| Thursday Night |
Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening. |
| Friday |
Sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon. |
| Friday Night |
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm. |
| Saturday |
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 71. |
| Saturday Night |
Mostly cloudy, with a low around 54. |
| Sunday |
Mostly cloudy, with a high near 72. |
| Sunday Night |
Mostly cloudy, with a low around 54. |
| Monday |
Mostly cloudy, with a high near 70. |
| Monday Night |
Mostly cloudy, with a low around 54. |
| Tuesday |
A chance of showers. Mostly cloudy, with a high near 69. |
| Tuesday Night |
Showers likely. Cloudy, with a low around 56. |
| Wednesday |
Showers likely. Cloudy, with a high near 67. |
Forecast from NOAA-NWS for 3 Miles NNW Fullerton Municipal CA.
