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

20°C

68°F

Humidity 70%
Wind Speed S 4 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 14°C (58°F)
Visibility 11 km
Last update 13 Jul 07:53 AM PDT
Extended Forecast for

Irvine CA

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 26. Southwest wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.

    High: 26 °C

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 17. West wind 5 to 15 km/h.

    Low: 17 °C

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 26. Southwest wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.

    High: 26 °C

    Gradual
    Clearing

  • Monday Night

    Monday Night: Increasing clouds, with a low around 17. Southwest wind 5 to 15 km/h.

    Low: 17 °C

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 24. South wind 10 to 15 km/h becoming southwest in the afternoon.

    High: 24 °C

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 17.

    Low: 17 °C

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 25.

    High: 25 °C

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °C

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 25.

    High: 25 °C

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 26. Southwest wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Tonight
Increasing clouds, with a low around 17. West wind 5 to 15 km/h.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 26. Southwest wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Monday Night
Increasing clouds, with a low around 17. Southwest wind 5 to 15 km/h.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 24. South wind 10 to 15 km/h becoming southwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 17.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 27.
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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 m)
Last Update:
12:55 am PDT Jul 13, 2025
Forecast Valid:
8am PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
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Additional Resources

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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