Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
64°F
18°C
| Humidity | 67% |
| Wind Speed | ENE 3 MPH |
| Barometer | 29.94 in (1013.89 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 04 Oct 08:20 AM PDT |
Extended Forecast for
Costa Mesa CA
Today
High: 75 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Sunday
High: 74 °F
Mostly Sunny
Sunday Night
Low: 60 °F
Increasing
CloudsMonday
High: 74 °F
Decreasing
CloudsMonday Night
Low: 60 °F
Cloudy
Tuesday
High: 73 °F
Gradual
ClearingTuesday Night
Low: 59 °F
Increasing
CloudsWednesday
High: 74 °F
Gradual
Clearing
Detailed Forecast
Today
Sunny, with a high near 75. Southeast wind 5 to 10 mph becoming west in the afternoon.
Tonight
Mostly clear, with a low around 60. West wind around 5 mph becoming southeast after midnight.
Sunday
Mostly sunny, with a high near 74. Southeast wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Increasing clouds, with a low around 60. Southeast wind around 5 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 74. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Cloudy, with a low around 60.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 73.
Tuesday Night
Increasing clouds, with a low around 59.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 74.
Wednesday Night
Increasing clouds, with a low around 59.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 77.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Partly sunny, with a high near 78.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Costa Mesa CA
33.67°N 117.92°W (Elev. 3 ft)
33.67°N 117.92°W (Elev. 3 ft)
2:06 am PDT Oct 4, 2025
8am PDT Oct 4, 2025-6pm PDT Oct 10, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
