Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Overcast
63°F
17°C
| Humidity | 77% |
| Wind Speed | N 0 MPH |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 15 May 02:35 AM PDT |
Extended Forecast for
Costa Mesa CA
Overnight
Low: 56 °F
Cloudy
Friday
High: 69 °F
Gradual
ClearingFriday Night
Low: 57 °F
Increasing
CloudsSaturday
High: 68 °F
Decreasing
CloudsSaturday Night
Low: 57 °F
Mostly Cloudy
Sunday
High: 71 °F
Partly Sunny
Sunday Night
Low: 57 °F
Mostly Cloudy
Monday
High: 73 °F
Becoming
SunnyMonday Night
Low: 57 °F
Mostly Clear
Detailed Forecast
Overnight
Cloudy, with a low around 56. Southwest wind around 5 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Increasing clouds, with a low around 57. South wind 5 to 10 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 68. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 57. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, then gradually becoming sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Costa Mesa CA
33.65°N 117.89°W (Elev. 3 ft)
33.65°N 117.89°W (Elev. 3 ft)
12:15 am PDT May 15, 2026
2am PDT May 15, 2026-6pm PDT May 21, 2026
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