


Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Partly Cloudy
68°F
20°C
Humidity | 72% |
Wind Speed | WSW 6 MPH |
Barometer | 29.9 in (1012.53 mb) |
Dewpoint | 59°F (15°C) |
Visibility | 8.00 mi |
Last update | 14 Jul 06:30 PM PDT |
Extended Forecast for
Costa Mesa CA
Tonight
Low: 63 °F
Increasing
CloudsTuesday
High: 73 °F
Gradual
ClearingTuesday Night
Low: 62 °F
Increasing
CloudsWednesday
High: 73 °F
Decreasing
CloudsWednesday Night
Low: 61 °F
Partly Cloudy
Thursday
High: 74 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Increasing
CloudsFriday
High: 74 °F
Decreasing
CloudsFriday Night
Low: 62 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 73. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 62. South wind around 5 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Increasing clouds, with a low around 62.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Increasing clouds, with a low around 63.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 75.
Sunday Night
Increasing clouds, with a low around 63.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 75.
Additional Forecasts and Information
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ABOUT 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)
1:27 pm PDT Jul 14, 2025
6pm PDT Jul 14, 2025-6pm PDT Jul 21, 2025