National Weather Service Forecast for: 3 Miles NNW Los Alamitos CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 1:31 pm PST Dec 17, 2025
 
Tonight

Tonight: Patchy dense fog after 4am.  Otherwise, increasing clouds, with a low around 53. East northeast wind 5 to 10 mph.
Mostly Clear
then Patchy
Dense Fog
Thursday

Thursday: Patchy dense fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. East northeast wind around 5 mph becoming west southwest in the afternoon.
Patchy Dense
Fog then
Sunny
Thursday
Night
Thursday Night: Patchy fog after 10pm.  Otherwise, increasing clouds, with a low around 54. West wind around 5 mph becoming calm  in the evening.
Patchy Fog

Friday

Friday: Patchy fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Patchy Fog
then Sunny
Friday
Night
Friday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 54. South southeast wind around 5 mph becoming calm.
Patchy Fog

Saturday

Saturday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 70.
Patchy Fog
then Mostly
Sunny
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 54.
Mostly Cloudy

Sunday

Sunday: Mostly cloudy, with a high near 71.
Mostly Cloudy

Sunday
Night
Sunday Night: Mostly cloudy, with a low around 54.
Mostly Cloudy

Lo 53 °F Hi 80 °F Lo 54 °F Hi 76 °F Lo 54 °F Hi 70 °F Lo 54 °F Hi 71 °F Lo 54 °F

Air Quality Alert
 

Tonight
 
Patchy dense fog after 4am. Otherwise, increasing clouds, with a low around 53. East northeast wind 5 to 10 mph.
Thursday
 
Patchy dense fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. East northeast wind around 5 mph becoming west southwest in the afternoon.
Thursday Night
 
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 54. West wind around 5 mph becoming calm in the evening.
Friday
 
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
 
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54. South southeast wind around 5 mph becoming calm.
Saturday
 
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70.
Saturday Night
 
Mostly cloudy, with a low around 54.
Sunday
 
Mostly cloudy, with a high near 71.
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 68.
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 Los Alamitos CA.