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Three Arch Bay, California Weather Forecast
Three Arch Bay, California Weather
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Weather Forecast for Three Arch Bay, California : Orange County
Issued: 12:56 pm PST Dec 17, 2025 Latitude: 33.4908606 Longitude: -117.7322758 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Morning Fog on Overnight Morning Fog on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Morning Fog on Sunday Morning Fog on Monday 10% chance of rain on Tuesday Rain on Wednesday
Low: 56°F High: 67°F High: 64°F High: 62°F High: 63°F High: 63°F High: 61°F High: 62°F
Low: 57°F Low: 55°F Low: 56°F Low: 56°F Low: 54°F Low: 57°F  
Morning Fog Morning Fog Mostly Sunny Partly 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
Fog
as of 12:58 AM PST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 1/2 Miles
Pressure: 29.95 in.
Flight Rule: IFR
Wind Data
5 MPH
060° Northeast
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
Morning Fog on Overnight Overnight... Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 56. East wind around 5 mph.
Morning Fog on Thursday Thursday... Patchy fog between 7am and 10am. Otherwise, mostly sunny, with a high near 67. North wind around 5 mph becoming west in the morning.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 57. North wind around 5 mph becoming east in the evening.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 55. Southwest wind around 5 mph becoming southeast in the evening.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 62.
Patchy Fog on Saturday Night Saturday Night... Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 56.
Morning Fog on Sunday Sunday... Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63.
Patchy Fog on Sunday Night Sunday Night... Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 56.
Morning Fog on Monday Monday... Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 54.
10% chance of rain Tuesday Tuesday... A slight chance of showers. Mostly cloudy, with a high near 61.
20% chance of rain Tuesday Night Tuesday Night... A chance of showers. Mostly cloudy, with a low around 57.
Rain on Wednesday Wednesday... Showers likely. Cloudy, with a high near 62.
Current Radar Image


Sun Almanac for Three Arch Bay, California
Sunrise: 06:50 AM
Sunset: 4:46 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: 6:15 PM
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