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

John Wayne-Orange County Airport (KSNA)

Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.

Clear

63°F

17°C

Humidity 77%
Wind Speed SW 4 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 Feb 06:20 PM PST
Extended Forecast for

3 Miles SE Costa Mesa CA

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, sunny, with a high near 77. Light south wind becoming west 5 to 10 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. South wind around 5 mph becoming calm after midnight.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. Calm wind becoming south around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 52.

    Low: 52 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 10am. Otherwise, sunny, with a high near 77. Light south wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. South wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 82. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 57. Calm wind becoming south around 5 mph.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Increasing clouds, with a low around 52.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Costa Mesa CA
 33.65°N 117.89°W (Elev. 3 ft)
Last Update:
12:05 pm PST Feb 25, 2026
Forecast Valid:
6pm PST Feb 25, 2026-6pm PST Mar 4, 2026
 
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Additional Resources

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