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July 20th, 2026 :: 7:10 pm PDT   

Local Weather Report for
Lake Forest
California, United States

 Lake Forest Weather Forecast Summary  
 
Today
Jul 20th
Tuesday
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Sunny Sunny Sunny Sunny Sunny
86°F
84°F
64°F
88°F
63°F
92°F
66°F
89°F
67°F
 
 Lake Forest Detailed Weather Forecast  
 
Monday, July 20th, 2026
Evening Temperature: 67°F
Clear.
Tuesday, July 21st, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 80°F
Sunny.
Afternoon Temperature: 82°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear.
Wednesday, July 22nd, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 79°F
Sunny.
Afternoon Temperature: 86°F
Sunny. Windy at times.
Evening Temperature: 68°F
Clear.
Thursday, July 23rd, 2026
Overnight Temperature: 66°F
Clear.
Morning Temperature: 83°F
Sunny.
Afternoon Temperature: 90°F
Sunny. Windy at times.
Evening Temperature: 69°F
Clear.
Friday, July 24th, 2026
Overnight Temperature: 67°F
Clear.
Morning Temperature: 83°F
Sunny.
Afternoon Temperature: 86°F
Mostly sunny. Windy at times.
Evening Temperature: 70°F
Mostly clear.
Saturday, July 25th, 2026
Overnight Temperature: 68°F
Clear.
Morning Temperature: 85°F
Sunny.
Afternoon Temperature: 87°F
Mostly sunny.
Evening Temperature: 69°F
Mostly clear.
Sunday, July 26th, 2026
Overnight Temperature: 67°F
Clear.
Morning Temperature: 85°F
Sunny.
Afternoon Temperature: 90°F
Sunny. Windy at times.
Evening Temperature: 70°F
Mostly clear.
Monday, July 27th, 2026
Overnight Temperature: 69°F
Mostly clear.
Morning Temperature: 86°F
Mostly sunny.
Afternoon Temperature: 86°F
Mostly sunny. Windy at times.
Evening Temperature: 70°F
Mostly clear.
Tuesday, July 28th, 2026
Overnight Temperature: 68°F
Clear.
Morning Temperature: 83°F
Sunny.
Afternoon Temperature: 87°F
Sunny.
Evening Temperature: 69°F
Clear.





 

  [ Local Weather Report ]
Laguna Hills, CA 
 
Laguna Woods, CA 
 
Mission Viejo, CA 
 
Aliso Viejo, CA 
 
Rancho Santa Margarita, CA 
 
Irvine, CA 
5:53 PM  75°F
Mostly Cloudy
 
Laguna Niguel, CA 
 
Laguna Beach, CA 
 
San Juan Capistrano, CA 
 
Costa Mesa, CA 
5:53 PM  75°F
Mostly Cloudy

 
This WeatherCity Weather Forecast for Lake Forest, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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