National Weather Service Forecast for: Laguna Niguel CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 am PST Feb 2, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 52. East wind around 5 mph.
Partly Cloudy
Monday

Monday: Mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly Sunny
Monday
Night
Monday Night: Patchy dense fog between 10pm and 1am.  Otherwise, partly cloudy, with a low around 51. South wind around 5 mph becoming calm.
Patchy Dense
Fog
Tuesday

Tuesday: Sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 54. North wind around 5 mph becoming calm  in the evening.
Clear
Wednesday

Wednesday: Sunny, with a high near 80.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 57.
Mostly Clear
Thursday

Thursday: Partly sunny, with a high near 76.
Partly Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 55.
Mostly Cloudy
Lo 52 °F Hi 69 °F Lo 51 °F Hi 73 °F Lo 54 °F Hi 80 °F Lo 57 °F Hi 76 °F Lo 55 °F

Air Quality Alert
 

Overnight
 
Partly cloudy, with a low around 52. East wind around 5 mph.
Monday
 
Mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
 
Patchy dense fog between 10pm and 1am. Otherwise, partly cloudy, with a low around 51. South wind around 5 mph becoming calm.
Tuesday
 
Sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
 
Clear, with a low around 54. North wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 80.
Wednesday Night
 
Mostly clear, with a low around 57.
Thursday
 
Partly sunny, with a high near 76.
Thursday Night
 
Mostly cloudy, with a low around 55.
Friday
 
Partly sunny, with a high near 70.
Friday Night
 
Partly cloudy, with a low around 53.
Saturday
 
Sunny, with a high near 70.
Saturday Night
 
Mostly clear, with a low around 53.
Sunday
 
Sunny, with a high near 72.

 

Forecast from NOAA-NWS for Laguna Niguel CA.