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.

Overcast

63°F

17°C

Humidity 67%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 May 03:05 AM PDT
Extended Forecast for

Costa Mesa CA

  • Overnight

    Overnight: Patchy drizzle. Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Patchy
    Drizzle

  • Saturday

    Saturday: Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 67. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 67 °F

    Patchy
    Drizzle then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy drizzle and fog after 11pm. Increasing clouds, with a low around 55. West wind 5 to 10 mph.

    Low: 55 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: Patchy drizzle and fog before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy drizzle after 11pm. Mostly cloudy, with a low around 55. Southwest wind 5 to 10 mph.

    Low: 55 °F

    Patchy
    Drizzle

  • Monday

    Monday: Patchy drizzle before 11am. Mostly cloudy, with a high near 65.

    High: 65 °F

    Patchy
    Drizzle then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy drizzle. Mostly cloudy, with a low around 56. Calm wind.
Saturday
Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 67. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Patchy drizzle and fog after 11pm. Increasing clouds, with a low around 55. West wind 5 to 10 mph.
Sunday
Patchy drizzle and fog before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Patchy drizzle after 11pm. Mostly cloudy, with a low around 55. Southwest wind 5 to 10 mph.
Monday
Patchy drizzle before 11am. Mostly cloudy, with a high near 65.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Increasing clouds, with a low around 56.
Thursday
Mostly cloudy, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 67.
Click Map For Forecast
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ABOUT THIS FORECAST

 
Point Forecast:
Costa Mesa CA
 33.67°N 117.92°W (Elev. 3 ft)
Last Update:
1:48 am PDT May 18, 2024
Forecast Valid:
3am PDT May 18, 2024-6pm PDT May 24, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation