Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Mostly Cloudy
59°F
15°C
| Humidity | 82% |
| Wind Speed | WSW 4 MPH |
| Barometer | 29.95 in (1014.22 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 04 Mar 07:35 PM PST |
Extended Forecast for
Costa Mesa CA
Tonight
Low: 51 °F
Mostly Cloudy
Thursday
High: 72 °F
Becoming
SunnyThursday Night
Low: 51 °F
Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 52 °F
Clear
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 53 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 51. Southeast wind around 5 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 72. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 51. West wind 5 to 10 mph becoming light and variable.
Friday
Sunny, with a high near 73. Northeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Clear, with a low around 52. West wind 5 to 10 mph becoming light and variable.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
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)
12:52 pm PST Mar 4, 2026
7pm PST Mar 4, 2026-6pm PDT Mar 11, 2026
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