Current conditions at

John Wayne-Orange County Airport (KSNA)

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

Clear

73°F

23°C

Humidity 56%
Wind Speed SSW 10 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Jul 02:00 PM PDT
Extended Forecast for

Costa Mesa CA

  • This Afternoon

    This Afternoon: Sunny early, then becoming partly sunny, with a high near 73. Southwest wind around 10 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. South wind around 5 mph.

    Low: 63 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. South wind 5 to 10 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 63 °F

    Increasing
    Clouds

  • Friday

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

    High: 74 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny early, then becoming partly sunny, with a high near 73. Southwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 63. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 74. South wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Increasing clouds, with a low around 63.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Increasing clouds, with a low around 63.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 75.
Sunday Night
Increasing clouds, with a low around 63.
Monday
Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Costa Mesa CA
 33.67°N 117.92°W (Elev. 3 ft)
2:04 pm PDT Jul 15, 2025
2pm PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database