Marine Weather Net

Costa Mesa, CA Weather Forecast




Costa Mesa, California

 Lat: 33.64N, Lon: 117.92W

Current Conditions Updated: 853 PM PDT MON AUG 10 2026

Mostly Cloudy
Temp: 73°F
  • Humidity:
  • 81%
  • Winds:
  • 5 MPH W
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.94 in.
  • Dewpoint:
  • 67°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 6:09 AM PDT
  • Sunset:
  • 7:40 PM PDT
  • Moonrise:
  • 4:49 AM PDT
  • Moonset:
  • 7:17 PM PDT

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