National Weather Service Forecast for: Los Alamitos CA
Issued by: National Weather Service San Diego, CA
Updated: 4:05 am PDT Jun 10, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near 77. Southwest wind 5 to 10 mph.
Sunny

 Tonight

Tonight: Increasing clouds, with a low around 62. South wind around 5 mph.
Increasing
Clouds
 Wednesday

Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 76. South wind 5 to 10 mph, with gusts as high as 20 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 77. 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 78.
Decreasing
Clouds
 Friday
Night
Friday Night: Mostly cloudy, with a low around 63.
Mostly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 80.
Partly Sunny
Hi 77 °F Lo 62 °F Hi 76 °F Lo 63 °F Hi 77 °F Lo 63 °F Hi 78 °F Lo 63 °F Hi 80 °F

 

This Afternoon
 
 Sunny, with a high near 77. Southwest wind 5 to 10 mph.
Tonight
 
 Increasing clouds, with a low around 62. South wind around 5 mph.
Wednesday
 
 Cloudy through mid morning, then gradual clearing, with a high near 76. South wind 5 to 10 mph, with gusts as high as 20 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 77. 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 78.
Friday Night
 
 Mostly cloudy, with a low around 63.
Saturday
 
 Partly sunny, with a high near 80.
Saturday Night
 
 Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63.
Sunday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 82.
Sunday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 64.
Monday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Los Alamitos CA.