Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Mostly Cloudy
74°F
23°C
| Humidity | 57% |
| Wind Speed | SW 6 MPH |
| Barometer | 29.92 in (1013.21 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 28 Mar 03:53 PM PDT |
Extended Forecast for
Costa Mesa CA
Tonight
Low: 58 °F
Mostly Cloudy
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 57 °F
Increasing
CloudsMonday
High: 75 °F
Mostly Cloudy
Monday Night
Low: 57 °F
Mostly Cloudy
Tuesday
High: 74 °F
Mostly Cloudy
Tuesday Night
Low: 57 °F
Mostly Cloudy
Wednesday
High: 72 °F
Decreasing
CloudsWednesday Night
Low: 56 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 58. West wind 5 to 10 mph becoming light northwest in the evening.
Sunday
Sunny, with a high near 80. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 57. West wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 75. Light south wind increasing to 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 57. Southeast wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 56.
Thursday
Partly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 79.
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)
12:13 pm PDT Mar 28, 2026
4pm PDT Mar 28, 2026-6pm PDT Apr 4, 2026
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