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

66°F

19°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Oct 07:35 PM PDT
Extended Forecast for

3 Miles SE Costa Mesa CA

  • Tonight

    Tonight: Clear, with a low around 57. West wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 77. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. West wind around 5 mph becoming southeast after midnight.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59.

    Low: 59 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Monday Night

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

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 57. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 77. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58. West wind around 5 mph becoming southeast after midnight.
Saturday
Sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.
Sunday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 59.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 72.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 59.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Costa Mesa CA
 33.65°N 117.89°W (Elev. 3 ft)
Last Update:
12:17 pm PDT Oct 16, 2025
Forecast Valid:
7pm PDT Oct 16, 2025-6pm PDT Oct 23, 2025
 
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