Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Mostly Cloudy
66°F
19°C
| Humidity | 60% |
| Wind Speed | S 6 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 02 Apr 11:53 AM PDT |
Extended Forecast for
Costa Mesa CA
This Afternoon
High: 69 °F
Mostly Cloudy
Tonight
Low: 54 °F
Partly Cloudy
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 56 °F
Partly Cloudy
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 56 °F
Partly Cloudy
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 56 °F
Increasing
CloudsMonday
High: 74 °F
Decreasing
Clouds
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 81. Northeast wind around 5 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Sunny, with a high near 78.
Sunday Night
Increasing clouds, with a low around 56.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 74.
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)
11:25 am PDT Apr 2, 2026
12pm PDT Apr 2, 2026-6pm PDT Apr 8, 2026
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