Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
63°F
17°C
| Humidity | 17% |
| Wind Speed | N 0 MPH |
| Barometer | 30.25 in (1024.38 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Last update | 10 Jan 11:20 PM PST |
Extended Forecast for
Costa Mesa CA
Tonight
Low: 45 °F
Clear
Sunday
High: 72 °F
Sunny
Sunday Night
Low: 49 °F
Mostly Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 49 °F
Mostly Clear
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 53 °F
Clear
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 54 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 45. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 72. Light and variable wind becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 49. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 72. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 49. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 73.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 73.
Friday Night
Clear, with a low around 54.
Saturday
Sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Costa Mesa CA
33.66°N 117.94°W (Elev. 7 ft)
33.66°N 117.94°W (Elev. 7 ft)
4:18 pm PST Jan 10, 2026
11pm PST Jan 10, 2026-6pm PST Jan 17, 2026
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