Current conditions at

John Wayne-Orange County Airport (KSNA)

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

Clear

63°F

17°C

Humidity 82%
Wind Speed SSW 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Mar 09:20 PM PDT
Extended Forecast for

3 Miles SE Costa Mesa CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. South wind around 5 mph becoming calm  after midnight.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. West wind around 5 mph becoming south after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 58. West wind 5 to 10 mph becoming light  in the evening.

    Low: 58 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 57.

    Low: 57 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. South wind around 5 mph becoming calm after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 57. West wind around 5 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 78. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. West wind 5 to 10 mph becoming light in the evening.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 81.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 79.
Sunday Night
Increasing clouds, with a low around 57.
Monday
Mostly cloudy, with a high near 76.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Mostly cloudy, with a high near 73.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 55.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Costa Mesa CA
 33.65°N 117.89°W (Elev. 3 ft)
11:51 am PDT Mar 25, 2026
9pm PDT Mar 25, 2026-6pm PDT Apr 1, 2026
 
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Additional Resources

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