Lake Forest, California Weather
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Weather Forecast for Lake Forest, California : Orange County
Issued: 8:27 pm PDT Jun 7, 2025 Latitude: 33.6469661 Longitude: -117.689218 View on Google Maps

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Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Patchy Fog on Tonight Morning Fog on Sunday Morning Fog on Monday Morning Fog on Tuesday Morning Fog on Wednesday Morning Fog on Thursday Patchy Fog on Friday Patchy Fog on Saturday
Low: 59°F High: 79°F High: 78°F High: 83°F High: 82°F High: 80°F High: 79°F High: 80°F
Low: 60°F Low: 61°F Low: 62°F Low: 61°F Low: 60°F Low: 60°F  
Patchy Fog Morning Fog Morning Fog Morning Fog Morning Fog Morning Fog Patchy Fog Patchy Fog
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Current Conditions at
SANTA ANA - (KSNA)
64°
Clear
as of 7:53 PM PDST
Rel. Humidity: 72%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
7 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
CHINO - (KCNO)
68°
Clear
as of 7:53 PM PDST
Rel. Humidity: 64%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
14 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
FULLERTON - (KFUL)
66°
Clear
as of 7:53 PM PDST
Rel. Humidity: 37%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
7 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
ONTARIO - (KONT)
70°
Clear
as of 7:53 PM PDST
Rel. Humidity: 60%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
10 MPH
260° West
Cloud Level(s): Clear
Patchy Fog on Tonight Tonight... Patchy drizzle after 5am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. West wind around 5 mph becoming calm in the evening.
Morning Fog on Sunday Sunday... Patchy drizzle before 8am. Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming west around 5 mph in the morning.
Patchy Fog on Sunday Night Sunday Night... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60. West wind around 5 mph becoming calm in the evening.
Morning Fog on Monday Monday... Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
Patchy Fog on Monday Night Monday Night... Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm in the evening.
Morning Fog on Tuesday Tuesday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 83.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62.
Morning Fog on Wednesday Wednesday... Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82.
Patchy Fog on Wednesday Night Wednesday Night... Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 61.
Morning Fog on Thursday Thursday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80.
Patchy Fog on Thursday Night Thursday Night... Patchy fog. Otherwise, partly cloudy, with a low around 60.
Patchy Fog on Friday Friday... Patchy fog. Otherwise, mostly sunny, with a high near 79.
Patchy Fog on Friday Night Friday Night... Patchy fog. Otherwise, partly cloudy, with a low around 60.
Patchy Fog on Saturday Saturday... Patchy fog. Otherwise, mostly sunny, with a high near 80.
Current Radar Image


Sun Almanac for Lake Forest, California
Sunrise: 05:40 AM
Sunset: 8:00 PM
Civil Sunrise:05:11 AM
Civil Sunset: 8:29 PM
Nautical Sunrise: 04:36 AM
Nautical Sunset: 9:04 PM
Astro Sunrise: 03:57 AM
Astro Sunset: 9:43 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.