Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
57°F
14°C
| Humidity | 35% |
| Wind Speed | SW 6 MPH |
| Barometer | 30.02 in (1016.59 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 20 Feb 02:05 PM PST |
Extended Forecast for
Costa Mesa CA
This Afternoon
High: 59 °F
Sunny
Tonight
Low: 40 °F
Clear
Saturday
High: 66 °F
Increasing
CloudsSaturday Night
Low: 47 °F
Partly Cloudy
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 49 °F
Mostly Clear
Monday
High: 74 °F
Mostly Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 73 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 59. Southwest wind around 5 mph.
Tonight
Clear, with a low around 40. Calm wind becoming east around 5 mph.
Saturday
Increasing clouds, with a high near 66. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. West wind around 5 mph becoming north after midnight.
Sunday
Sunny, with a high near 71. North wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 49.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Partly 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)
12:35 pm PST Feb 20, 2026
2pm PST Feb 20, 2026-6pm PST Feb 26, 2026
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