Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Partly Cloudy
72°F
22°C
| Humidity | 53% |
| Wind Speed | SW 9 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 13 May 12:35 PM PDT |
Extended Forecast for
Costa Mesa CA
This Afternoon
High: 72 °F
Mostly Sunny
Tonight
Low: 55 °F
Increasing
CloudsThursday
High: 72 °F
Decreasing
CloudsThursday Night
Low: 57 °F
Increasing
CloudsFriday
High: 71 °F
Decreasing
CloudsFriday Night
Low: 56 °F
Mostly Cloudy
Saturday
High: 72 °F
Gradual
ClearingSaturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 69 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 55. West wind 5 to 10 mph becoming light south in the evening.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 72. Southwest wind 5 to 10 mph.
Thursday Night
Increasing clouds, with a low around 57. South wind around 5 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 71. South wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 72.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Mostly sunny, with a high near 75.
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)
12:07 pm PDT May 13, 2026
12pm PDT May 13, 2026-6pm PDT May 19, 2026
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