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

68°F

20°C

Humidity 68%
Wind Speed SW 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 03 Oct 08:05 PM PDT
Extended Forecast for

3 Miles ENE Costa Mesa CA

  • Tonight

    Tonight: Mostly clear, with a low around 61. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. East wind 5 to 10 mph becoming west in the afternoon.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. West wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Patchy Fog

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 63.

    Low: 63 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 74.

    High: 74 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 62.

    Low: 62 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 75. East wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 62. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 75. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. Southeast wind around 5 mph.
Monday
Mostly sunny, with a high near 74.
Monday Night
Increasing clouds, with a low around 63.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 74.
Tuesday Night
Increasing clouds, with a low around 62.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Costa Mesa CA
 33.67°N 117.86°W (Elev. 3 ft)
Last Update:
1:07 pm PDT Oct 3, 2025
Forecast Valid:
8pm PDT Oct 3, 2025-6pm PDT Oct 10, 2025
 
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Additional Resources

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Chance of Precipitation