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

61°F

16°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 23 Mar 03:20 AM PDT
Extended Forecast for

3 Miles WNW Irvine CA

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind around 5 mph becoming calm after midnight.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 61. South wind 5 to 10 mph becoming light and variable after midnight.

    Low: 61 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 59.

    Low: 59 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59.

    Low: 59 °F

    Patchy Fog

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 59. Calm wind.
Monday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
Patchy fog before 11am. Otherwise, sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 61. South wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 59.
Thursday
Patchy fog before 11am. Otherwise, sunny, with a high near 82.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 60.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 82.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 60.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Irvine CA
 33.67°N 117.86°W (Elev. 3 ft)
Last Update:
3:16 am PDT Mar 23, 2026
Forecast Valid:
3am PDT Mar 23, 2026-6pm PDT Mar 29, 2026
 
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