Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Partly Cloudy
63°F
17°C
| Humidity | 59% |
| Wind Speed | SW 8 MPH |
| Barometer | 30.11 in (1019.64 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 17 Mar 12:20 PM PDT |
Extended Forecast for
Costa Mesa CA
This Afternoon
High: 64 °F
Partly Sunny
Tonight
Low: 44 °F
Slight Chance
Showers then
Mostly ClearTuesday
High: 65 °F
Sunny
Tuesday Night
Low: 46 °F
Mostly Clear
Wednesday
High: 71 °F
Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 48 °F
Mostly Clear
Friday
High: 68 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 64. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers before 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 44. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 65. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 46. Southwest wind around 5 mph becoming east after midnight.
Wednesday
Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 48.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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)
2:05 am PDT Mar 17, 2025
12pm PDT Mar 17, 2025-6pm PDT Mar 23, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
