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

70°F

21°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 09 Oct 06:00 AM PDT
Extended Forecast for

Irvine CA

  • Today

    Today: Sunny, with a high near 86. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 81 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers after 11pm. Mostly cloudy, with a low around 66. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 75. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers, mainly before 11am. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 66. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of showers. Mostly cloudy, with a high near 75. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Columbus Day
Showers, mainly before 11am. High near 71. Chance of precipitation is 80%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Irvine CA
 33.68°N 117.81°W (Elev. 56 ft)
Last Update:
12:22 am PDT Oct 9, 2026
Forecast Valid:
6am PDT Oct 9, 2026-6pm PDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation