National Weather Service Forecast for: Los Alamitos CA
Issued by: National Weather Service San Diego, CA
Updated: 4:05 am PDT Jun 10, 2025
 
Today

Today: Cloudy through mid morning, then gradual clearing, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Gradual
Clearing
Tonight

Tonight: Increasing clouds, with a low around 61. South wind around 5 mph.
Increasing
Clouds
Wednesday

Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 75. South wind 5 to 10 mph.
Gradual
Clearing
Wednesday
Night
Wednesday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 63. South wind 5 to 10 mph.
Patchy Fog

Thursday

Thursday: Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. South wind 5 to 10 mph, with gusts as high as 20 mph.
Patchy Fog
then Mostly
Sunny
Thursday
Night
Thursday Night: Increasing clouds, with a low around 63.
Increasing
Clouds
Friday

Friday: Cloudy, then gradually becoming mostly sunny, with a high near 76.
Decreasing
Clouds
Friday
Night
Friday Night: Mostly cloudy, with a low around 63.
Mostly Cloudy

Saturday

Saturday: Partly sunny, with a high near 79.
Partly Sunny

Hi 75 °F Lo 61 °F Hi 75 °F Lo 63 °F Hi 76 °F Lo 63 °F Hi 76 °F Lo 63 °F Hi 79 °F

 

Today
 
Cloudy through mid morning, then gradual clearing, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
 
Increasing clouds, with a low around 61. South wind around 5 mph.
Wednesday
 
Cloudy through mid morning, then gradual clearing, with a high near 75. South wind 5 to 10 mph.
Wednesday Night
 
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. South wind 5 to 10 mph.
Thursday
 
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
 
Increasing clouds, with a low around 63.
Friday
 
Cloudy, then gradually becoming mostly sunny, with a high near 76.
Friday Night
 
Mostly cloudy, with a low around 63.
Saturday
 
Partly sunny, with a high near 79.
Saturday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63.
Sunday
 
Patchy fog. Otherwise, mostly sunny, with a high near 80.
Sunday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 64.
Monday
 
Patchy fog. Otherwise, mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Los Alamitos CA.