Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
57°F
14°C
| Humidity | 67% |
| Wind Speed | N 0 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 09 Dec 11:20 PM PST |
Extended Forecast for
Costa Mesa CA
Tonight
Low: 50 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 52 °F
Patchy Fog
Saturday
High: 70 °F
Patchy Fog
then Mostly
SunnySaturday Night
Low: 52 °F
Increasing
Clouds
Detailed Forecast
Tonight
Mostly clear, with a low around 50. Calm wind becoming south around 5 mph.
Wednesday
Sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 52. South wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 72.
Friday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 52.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 70.
Saturday Night
Increasing clouds, with a low around 52.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 69.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Costa Mesa CA
33.69°N 117.92°W (Elev. 3 ft)
33.69°N 117.92°W (Elev. 3 ft)
1:12 pm PST Dec 9, 2025
11pm PST Dec 9, 2025-6pm PST Dec 16, 2025
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