Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
48°F
9°C
| Humidity | 76% |
| Wind Speed | N 0 MPH |
| Barometer | 30.2 in (1022.69 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 22 Feb 07:05 AM PST |
Extended Forecast for
Costa Mesa CA
Today
High: 71 °F
Sunny
Tonight
Low: 49 °F
Mostly Clear
Monday
High: 74 °F
Mostly Sunny
Monday Night
Low: 51 °F
Partly Cloudy
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 53 °F
Partly Cloudy
Wednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Mostly Cloudy
Thursday
High: 75 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 71. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 49. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 51. Calm wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 72. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 76.
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)
12:05 am PST Feb 22, 2026
7am PST Feb 22, 2026-6pm PST Feb 28, 2026
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