Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
63°F
17°C
| Humidity | 82% |
| Wind Speed | SSW 6 MPH |
| Barometer | 29.96 in (1014.56 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 09:20 PM PDT |
Extended Forecast for
3 Miles SE Costa Mesa CA
Tonight

Low: 57 °F
Mostly Cloudy
Thursday

High: 75 °F
Decreasing
CloudsThursday Night

Low: 57 °F
Mostly Clear
Friday

High: 78 °F
Mostly Sunny
Friday Night

Low: 58 °F
Patchy Fog
Saturday
High: 81 °F
Patchy Fog
then Partly
SunnySaturday Night

Low: 58 °F
Partly Cloudy
Sunday

High: 79 °F
Sunny
Sunday Night

Low: 57 °F
Increasing
Clouds
Detailed Forecast
Tonight
Mostly cloudy, with a low around 57. South wind around 5 mph becoming calm after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 57. West wind around 5 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 78. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. West wind 5 to 10 mph becoming light in the evening.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 81.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 79.
Sunday Night
Increasing clouds, with a low around 57.
Monday
Mostly cloudy, with a high near 76.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Mostly cloudy, with a high near 73.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 55.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SE Costa Mesa CA
33.65°N 117.89°W (Elev. 3 ft)
33.65°N 117.89°W (Elev. 3 ft)
11:51 am PDT Mar 25, 2026
9pm PDT Mar 25, 2026-6pm PDT Apr 1, 2026


