National Weather Service Forecast for: 8 Miles NNE Lake Forest CA
Issued by: National Weather Service San Diego, CA
Updated: 12:14 pm PDT Apr 6, 2026
 
Tonight

Tonight: Mostly clear, with a low around 53. Southwest wind 5 to 10 mph becoming southeast after midnight.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 74. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm  in the evening.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny

Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 55. Southwest wind 5 to 10 mph becoming southeast after midnight.
Increasing
Clouds
Thursday

Thursday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 73.
Patchy Fog
then Partly
Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 54.
Mostly Cloudy

Friday

Friday: A slight chance of showers after 11am.  Mostly sunny, with a high near 71.
Slight Chance
Showers
Friday
Night
Friday Night: A slight chance of showers and thunderstorms, then a chance of showers after 11pm.  Partly cloudy, with a low around 54.
Chance
Showers
Lo 53 °F Hi 74 °F Lo 54 °F Hi 75 °F Lo 55 °F Hi 73 °F Lo 54 °F Hi 71 °F Lo 54 °F

 

Tonight
 
Mostly clear, with a low around 53. Southwest wind 5 to 10 mph becoming southeast after midnight.
Tuesday
 
Sunny, with a high near 74. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
Increasing clouds, with a low around 55. Southwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
 
Patchy fog before 11am. Otherwise, partly sunny, with a high near 73.
Thursday Night
 
Mostly cloudy, with a low around 54.
Friday
 
A slight chance of showers after 11am. Mostly sunny, with a high near 71.
Friday Night
 
A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Partly cloudy, with a low around 54.
Saturday
 
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 63.
Saturday Night
 
A chance of showers. Mostly cloudy, with a low around 52.
Sunday
 
A slight chance of showers. Partly sunny, with a high near 63.
Sunday Night
 
A slight chance of showers. Mostly cloudy, with a low around 50.
Monday
 
Mostly sunny, with a high near 67.

 

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