National Weather Service Forecast for: 8 Miles NNE Lake Forest CA
Issued by: National Weather Service San Diego, CA
Updated: 11:35 am PST Nov 1, 2026
 
Tonight

Tonight: Mostly clear, with a low around 49. Calm wind becoming southeast around 5 mph in the evening.
Mostly Clear
Monday

Monday: Sunny, with a high near 71. Calm wind becoming west around 5 mph.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 53. North wind around 5 mph becoming calm  in the evening.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 69. Northeast wind around 5 mph becoming west in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 51. Calm wind becoming southeast around 5 mph in the evening.
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 69.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 72.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 55.
Mostly Clear
Lo 49 °F Hi 71 °F Lo 53 °F Hi 69 °F Lo 51 °F Hi 69 °F Lo 54 °F Hi 72 °F Lo 55 °F

 

Tonight
 
Mostly clear, with a low around 49. Calm wind becoming southeast around 5 mph in the evening.
Monday
 
Sunny, with a high near 71. Calm wind becoming west around 5 mph.
Monday Night
 
Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.
Tuesday
 
Sunny, with a high near 69. Northeast wind around 5 mph becoming west in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 51. Calm wind becoming southeast around 5 mph in the evening.
Wednesday
 
Sunny, with a high near 69.
Wednesday Night
 
Mostly clear, with a low around 54.
Thursday
 
Sunny, with a high near 72.
Thursday Night
 
Mostly clear, with a low around 55.
Friday
 
Sunny, with a high near 74.
Friday Night
 
Mostly clear, with a low around 58.
Saturday
 
Sunny, with a high near 78.
Saturday Night
 
Mostly clear, with a low around 60.
Sunday
 
Sunny, with a high near 78.

 

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