Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
61°F
16°C
| Humidity | 82% |
| Wind Speed | N 0 MPH |
| Barometer | 30.05 in (1017.61 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 06 Dec 06:35 PM PST |
Extended Forecast for
Costa Mesa CA
Tonight

Low: 49 °F
Partly Cloudy
Sunday

High: 71 °F
Sunny
Sunday Night

Low: 51 °F
Mostly Clear
Monday

High: 75 °F
Sunny
Monday Night

Low: 54 °F
Mostly Clear
Tuesday

High: 78 °F
Sunny
Tuesday Night

Low: 55 °F
Mostly Clear
Wednesday

High: 76 °F
Sunny
Wednesday Night

Low: 54 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 49. Calm wind becoming south around 5 mph.
Sunday
Sunny, with a high near 71. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 51. West wind around 5 mph becoming calm.
Monday
Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 54. North wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 75.
Friday Night
Increasing clouds, with a low around 53.
Saturday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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ABOUT 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)
1:00 pm PST Dec 6, 2025
6pm PST Dec 6, 2025-6pm PST Dec 13, 2025



