National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

DW6637 Yorba Linda (D6637)

Lat: 33.88917°NLon: 117.8165°WElev: 371.0ft.

NA

59°F

15°C

Humidity 79%
Wind Speed SE 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 20 Jan 07:30 PM PST
Extended Forecast for

Yorba Linda CA

Dense Fog Advisory January 20, 10:00pm until January 21, 09:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 71 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers. Partly sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm.
Wednesday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Thursday
A slight chance of showers. Partly sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Friday
A slight chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yorba Linda CA
 33.87°N 117.77°W (Elev. 390 ft)
Last Update:
12:16 pm PST Jan 20, 2026
Forecast Valid:
7pm PST Jan 20, 2026-6pm PST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation