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.

Partly Cloudy

69°F

21°C

Humidity 47%
Wind Speed W 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 08 Feb 05:53 PM PST
Extended Forecast for

3 Miles SE Costa Mesa CA

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Calm wind becoming south around 5 mph in the evening.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 65. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 65 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 10pm. Partly cloudy, with a low around 48. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers after 10am. Mostly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 53. Calm wind becoming south around 5 mph in the evening.
Tuesday
Cloudy, with a high near 65. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers. Cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Thursday
A slight chance of showers after 10am. Mostly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 68.
Saturday Night
A slight chance of showers. Increasing clouds, with a low around 49.
Sunday
Showers likely. Cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Costa Mesa CA
 33.65°N 117.89°W (Elev. 3 ft)
Last Update:
12:08 pm PST Feb 8, 2026
Forecast Valid:
6pm PST Feb 8, 2026-6pm PST Feb 15, 2026
 
Forecast Discussion
 
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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