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San Juan Capistrano, California Weather Forecast
San Juan Capistrano, California Weather
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Weather Forecast for San Juan Capistrano, California : Orange County
Issued: 12:56 pm PST Dec 17, 2025 Latitude: 33.5016932 Longitude: -117.6625509 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Overnight Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday Morning Fog on Sunday Morning Fog on Monday 10% chance of rain on Tuesday Rain on Wednesday
Low: 53°F High: 75°F High: 72°F High: 69°F High: 69°F High: 68°F High: 66°F High: 67°F
Low: 56°F Low: 53°F Low: 54°F Low: 53°F Low: 52°F Low: 54°F  
Cloudy Sunny Sunny Mostly Sunny Morning Fog Morning Fog Rain Rain
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Current Conditions at
SANTA ANA - (KSNA)
55°
Clear
Mist
as of 12:53 AM PST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 3 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CAMP PENDLETON - (KNFG)
45°
Clear
Mist
as of 12:52 AM PST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 5 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
3 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
OCEANSIDE - (KOKB)
48°
Cloudy
Mist
as of 1:13 AM PST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 2 Miles
Pressure: 29.95 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
FULLERTON - (KFUL)
54°
Clear
Mist
as of 12:53 AM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 3 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
3 MPH
120° Southeast
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 53. Calm wind.

Sunny on Thursday Thursday... Sunny, with a high near 75. Calm wind becoming west around 5 mph.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 56. Calm wind.

Sunny on Friday Friday... Sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 53. Calm wind becoming east around 5 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 69.

Patchy Fog on Saturday Night Saturday Night... Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 54.

Morning Fog on Sunday Sunday... Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69.

Patchy Fog on Sunday Night Sunday Night... Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53.

Morning Fog on Monday Monday... Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 68.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 52.

10% chance of rain Tuesday Tuesday... A slight chance of showers. Mostly cloudy, with a high near 66.

20% chance of rain Tuesday Night Tuesday Night... A chance of showers. Mostly cloudy, with a low around 54.

Rain on Wednesday Wednesday... Showers likely. Cloudy, with a high near 67.

Current Radar Image


Sun Almanac for San Juan Capistrano, California
Sunrise: 06:50 AM
Sunset: 4:45 PM
Civil Sunrise:06:22 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 6:14 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.