The 2026 FREE OC Summer Concert in the Park Schedule! From OC-On The Town! Click the photo!
Costa Mesa Weather: Wednesday August 26
High: 92°
Low: 68°
Wind: 11 MPH S
Chance of rain: 10%

Sunny, with a high of 92 and low of 68 degrees. Sunny during the morning, overcast during the afternoon and evening, mist overnight.