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.

Clear

75°F

24°C

Humidity 60%
Wind Speed SSW 8 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 03 Sep 05:20 PM PDT
Extended Forecast for

Irvine CA

  • Tonight

    Tonight: Partly cloudy, with a low around 65. Southwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 80. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 80 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers. Partly cloudy, with a low around 69. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.

    High: 84 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 11pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Labor Day

    Labor Day: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 65. Southwest wind 5 to 10 mph becoming southeast after midnight.
Friday
Partly sunny, then gradually becoming sunny, with a high near 80. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 69. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Sunday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Labor Day
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Irvine CA
 33.68°N 117.84°W (Elev. 33 ft)
Last Update:
1:30 pm PDT Sep 3, 2026
Forecast Valid:
5pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
 
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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