National Weather Service Forecast for: Lake Forest CA
Issued by: National Weather Service San Diego, CA
Updated: 12:54 pm PST Dec 23, 2024
 
Tonight

Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm.
Partly Cloudy
then Patchy
Fog
 Tuesday

Tuesday: A chance of showers after 10am. Patchy fog before 10am. Otherwise, increasing clouds, with a high near 63. South wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers and
Patchy Fog
 Tuesday
Night
Tuesday Night: A chance of showers before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Partly Cloudy
 Christmas
Day
Christmas Day: Mostly sunny, with a high near 64. Southeast wind around 10 mph, with gusts as high as 20 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm after midnight.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 65.
Mostly Sunny

 Thursday
Night
Thursday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 47.
Patchy Fog

 Friday

Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67.
Patchy Fog
then Mostly
Sunny
 Friday
Night
Friday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 49.
Patchy Fog
Lo 50 °F Hi 63 °F Lo 45 °F Hi 64 °F Lo 47 °F Hi 65 °F Lo 47 °F Hi 67 °F Lo 49 °F

Air Quality Alert
 

Tonight
 
 Patchy fog after 4am. Otherwise, partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm.
Tuesday
 
 A chance of showers after 10am. Patchy fog before 10am. Otherwise, increasing clouds, with a high near 63. South wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 A chance of showers before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Christmas Day
 
 Mostly sunny, with a high near 64. Southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
 
 Partly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm after midnight.
Thursday
 
 Mostly sunny, with a high near 65.
Thursday Night
 
 Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 47.
Friday
 
 Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67.
Friday Night
 
 Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 49.
Saturday
 
 Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70.
Saturday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 50.
Sunday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 70.
Sunday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 48.
Monday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 69.

 

Forecast from NOAA-NWS for Lake Forest CA.