National Weather Service Forecast for: 8 Miles NNE Lake Forest CA
Issued by: National Weather Service San Diego, CA
Updated: 10:18 am PDT May 26, 2026
 
This
Afternoon
This Afternoon: Partly sunny, with a high near 61. South wind around 15 mph, with gusts as high as 25 mph.
Partly Sunny

 Tonight

Tonight: Mostly cloudy, with a low around 49. Southwest wind 15 to 20 mph becoming south after midnight. Winds could gust as high as 30 mph.
Mostly Cloudy

 Wednesday

Wednesday: Mostly cloudy, with a high near 59. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.
Cloudy and
Breezy then
Partly Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 25 mph.
Mostly Cloudy

 Thursday

Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 63. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Decreasing
Clouds
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 49.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 67.
Mostly Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 50.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 72.
Sunny
Hi 61 °F Lo 49 °F Hi 59 °F Lo 49 °F Hi 63 °F Lo 49 °F Hi 67 °F Lo 50 °F Hi 72 °F

 

This Afternoon
 
 Partly sunny, with a high near 61. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
 
 Mostly cloudy, with a low around 49. Southwest wind 15 to 20 mph becoming south after midnight. Winds could gust as high as 30 mph.
Wednesday
 
 Mostly cloudy, with a high near 59. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 25 mph.
Thursday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 63. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
 
 Partly cloudy, with a low around 49.
Friday
 
 Mostly sunny, with a high near 67.
Friday Night
 
 Mostly clear, with a low around 50.
Saturday
 
 Sunny, with a high near 72.
Saturday Night
 
 Mostly clear, with a low around 54.
Sunday
 
 Sunny, with a high near 77.
Sunday Night
 
 Mostly clear, with a low around 55.
Monday
 
 Sunny, with a high near 80.

 

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