National Weather Service Forecast for: 8 Miles NNE Lake Forest CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 am PST Feb 2, 2026
 
Today

Today: Mostly sunny, with a high near 73. West wind around 5 mph.
Mostly Sunny

 Tonight

Tonight: Mostly clear, with a low around 54. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 79. Northeast wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Sunny

 Tuesday
Night
Tuesday Night: Clear, with a low around 58. Northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Clear

 Wednesday

Wednesday: Sunny, with a high near 81. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 40 mph.
Sunny and
Breezy then
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 59. Breezy.
Mostly Clear
and Breezy

 Thursday

Thursday: Mostly sunny, with a high near 79. Breezy.
Mostly Sunny
and Breezy
then Mostly
Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 56.
Mostly Cloudy

 Friday

Friday: Partly sunny, with a high near 72.
Partly Sunny
Hi 73 °F Lo 54 °F Hi 79 °F Lo 58 °F Hi 81 °F Lo 59 °F Hi 79 °F Lo 56 °F Hi 72 °F

Air Quality Alert
 

Today
 
 Mostly sunny, with a high near 73. West wind around 5 mph.
Tonight
 
 Mostly clear, with a low around 54. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
 
 Sunny, with a high near 79. Northeast wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
 
 Clear, with a low around 58. Northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
 
 Sunny, with a high near 81. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
 
 Mostly clear, with a low around 59. Breezy.
Thursday
 
 Mostly sunny, with a high near 79. Breezy.
Thursday Night
 
 Mostly cloudy, with a low around 56.
Friday
 
 Partly sunny, with a high near 72.
Friday Night
 
 Partly cloudy, with a low around 53.
Saturday
 
 Sunny, with a high near 73.
Saturday Night
 
 Mostly clear, with a low around 54.
Sunday
 
 Sunny, with a high near 76.

 

Forecast from NOAA-NWS for 8 Miles NNE Lake Forest CA.