Weather in Costa Mesa
Current conditions, today's hourly forecast, and a 3-day outlook for Costa Mesa, United States (America/Los_Angeles). Data from WeatherAPI.com.
21°
Mist
- High / Low
- 21° / 26°
- Wind
- 9 km/h S
- Humidity
- 95%
- Rain today
- 7%
- UV
- 0
Today, hour by hour
- 02:00
21° 34% - 03:00
21° 32% - 04:00
22° 10% - 05:00 22° 10%
- 06:00 22° 10%
- 07:00
22° 10% - 08:00 22° 9%
- 09:00 23° 7%
3-day outlook
- Sun 13 Sept Sunny Rain 7% 21° / 26°
- Mon 14 Sept Sunny Rain 5% 22° / 26°
- Tue 15 Sept Sunny Rain 5% 21° / 25°