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 | 63% |
| Wind Speed | N 0 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 05:00 AM PDT |
Extended Forecast for
Costa Mesa CA
Heat Advisory October 15, 10:00am until October 17, 08:00pm
Today
High: 91 °F
Sunny
Tonight
Low: 72 °F
Clear
Friday
High: 96 °F
Sunny
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 67 °F
Clear
Monday
High: 82 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 91. Light east wind becoming northeast 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Tonight
Clear, with a low around 72. Northeast wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 96. East wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 73. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 91. Northeast wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 86.
Sunday Night
Clear, with a low around 67.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 62.
Wednesday
A chance of showers. Partly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Costa Mesa CA
33.69°N 117.9°W (Elev. 13 ft)
33.69°N 117.9°W (Elev. 13 ft)
2:15 am PDT Oct 15, 2026
5am PDT Oct 15, 2026-6pm PDT Oct 21, 2026
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