Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Partly Cloudy
64°F
18°C
| Humidity | 59% |
| Wind Speed | SW 9 MPH |
| Barometer | 29.99 in (1015.58 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 03 Dec 01:35 PM PST |
Extended Forecast for
Costa Mesa CA
This Afternoon

High: 68 °F
Sunny
Tonight

Low: 48 °F
Mostly Clear
Thursday

High: 72 °F
Sunny
Thursday Night

Low: 46 °F
Mostly Clear
Friday

High: 70 °F
Sunny
Friday Night

Low: 49 °F
Mostly Clear
Saturday

High: 69 °F
Sunny
Saturday Night

Low: 47 °F
Mostly Clear
Sunday

High: 71 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 68. Northeast wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 48. Light north wind becoming northeast 5 to 10 mph in the evening.
Thursday
Sunny, with a high near 72. East wind 5 to 10 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 46. Calm wind becoming east around 5 mph.
Friday
Sunny, with a high near 70. Southeast wind around 5 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 76.
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)
1:03 pm PST Dec 3, 2025
1pm PST Dec 3, 2025-6pm PST Dec 9, 2025



