National Weather Service Forecast for: Laguna CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:01 am PDT Oct 6, 2026
 
Today

Today: Sunny and hot, with a high near 99. Calm wind becoming west northwest around 5 mph in the afternoon.
Hot
 Tonight

Tonight: Clear, with a low around 63. West southwest wind around 5 mph becoming calm in the evening.
Clear
 Wednesday

Wednesday: Sunny and hot, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.
Hot
 Wednesday
Night
Wednesday Night: Clear, with a low around 59. West wind around 5 mph becoming calm in the evening.
Clear
 Thursday

Thursday: Sunny and hot, with a high near 99. Calm wind becoming northwest around 5 mph in the afternoon.
Hot
 Thursday
Night
Thursday Night: Clear, with a low around 61.
Clear
 Friday

Friday: Sunny, with a high near 92.
Sunny
 Friday
Night
Friday Night: Clear, with a low around 59.
Clear
 Saturday

Saturday: Sunny, with a high near 82.
Sunny
Hi 99 °F Lo 63 °F Hi 98 °F Lo 59 °F Hi 99 °F Lo 61 °F Hi 92 °F Lo 59 °F Hi 82 °F

Heat Advisory
 

Today
 
 Sunny and hot, with a high near 99. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight
 
 Clear, with a low around 63. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
 Sunny and hot, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
 
 Clear, with a low around 59. West wind around 5 mph becoming calm in the evening.
Thursday
 
 Sunny and hot, with a high near 99. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
 
 Clear, with a low around 61.
Friday
 
 Sunny, with a high near 92.
Friday Night
 
 Clear, with a low around 59.
Saturday
 
 Sunny, with a high near 82.
Saturday Night
 
 Clear, with a low around 53.
Sunday
 
 Sunny, with a high near 77.
Sunday Night
 
 Mostly clear, with a low around 52.
Columbus Day
 
 Sunny, with a high near 78.

 

Forecast from NOAA-NWS for Laguna CA.