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

63°F

17°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Apr 03:35 AM PDT
Extended Forecast for

3 Miles WNW Irvine CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 56. West wind 5 to 10 mph becoming light southwest after midnight.

    Low: 56 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 72 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 11am. Mostly sunny, with a high near 70. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 56. West wind 5 to 10 mph becoming light southwest after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 55. West wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
A slight chance of showers after 11am. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
Tuesday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 72.
Friday Night
Increasing clouds, with a low around 57.
Saturday
Partly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Irvine CA
 33.67°N 117.86°W (Elev. 3 ft)
Last Update:
1:07 am PDT Apr 19, 2026
Forecast Valid:
3am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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