| National Weather Service Forecast for:
Los Alamitos CA Issued by: National Weather Service San Diego, CA |
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| Updated: 1:29 pm PST Dec 16, 2025 | ||||||||||||||||||
|
Air Quality Alert
Dense Fog Advisory
| Tonight |
Patchy fog. Otherwise, mostly cloudy, with a low around 53. Calm wind. |
| Wednesday |
Areas of fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon. |
| Wednesday Night |
Patchy fog. Otherwise, increasing clouds, with a low around 52. Calm wind becoming east around 5 mph. |
| Thursday |
Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon. |
| Thursday Night |
Mostly clear, with a low around 54. Calm wind. |
| Friday |
Mostly sunny, with a high near 74. |
| Friday Night |
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54. |
| Saturday |
Patchy fog before 10am, then patchy fog after 4pm. Otherwise, partly sunny, with a high near 70. |
| Saturday Night |
Patchy fog. Otherwise, increasing clouds, with a low around 54. |
| Sunday |
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. |
| Sunday Night |
Patchy fog. Otherwise, increasing clouds, with a low around 53. |
| Monday |
Patchy fog. Otherwise, mostly cloudy, with a high near 70. |
| Monday Night |
Patchy fog. Otherwise, mostly cloudy, with a low around 53. |
| Tuesday |
A slight chance of showers. Patchy fog. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. |
Forecast from NOAA-NWS for Los Alamitos CA.
