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

Hazardous Weather Conditions

Current conditions at

John Wayne-Orange County Airport (KSNA)

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

Clear

73°F

23°C

Humidity 64%
Wind Speed WSW 9 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 13 Jun 12:05 PM PDT
Extended Forecast for

3 Miles SE Costa Mesa CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Southwest wind around 10 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 65. West wind 5 to 10 mph becoming light in the evening.

    Low: 65 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66. West wind 5 to 10 mph becoming light after midnight.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 65.

    Low: 65 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 75.

    High: 75 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 64.

    Low: 64 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 74.

    High: 74 °F

    Decreasing
    Clouds

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Southwest wind around 10 mph.
Tonight
Increasing clouds, with a low around 65. West wind 5 to 10 mph becoming light in the evening.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 66. West wind 5 to 10 mph becoming light after midnight.
Monday
Mostly sunny, with a high near 76. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Increasing clouds, with a low around 65.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 75.
Tuesday Night
Increasing clouds, with a low around 64.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 74.
Wednesday Night
Increasing clouds, with a low around 64.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 73.
Thursday Night
Increasing clouds, with a low around 62.
Juneteenth
Mostly cloudy, then gradually becoming 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:
8:56 am PDT Jun 13, 2026
Forecast Valid:
12pm PDT Jun 13, 2026-6pm PDT Jun 19, 2026
 
Forecast Discussion
 
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Additional Resources

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