Sunshine forecast
Costa Mesa, CA
Sunny today: 84% sunshine.
Updated Monday 4:17 PM ET.
Forecast
84 percent sunshine
TodayHigh 84°, low 63°Sunrise 6:18 AM
Sunset 4:52 PM
81 percent sunshine
TomorrowHigh 84°, low 63°Sunrise 6:19 AM
Sunset 4:52 PM
Today in Costa Mesa
Nearby cities
- Santa AnaCA93% sunshine today5 miles
- Huntington BeachCA81% sunshine today6 miles
- IrvineCA93% sunshine today8 miles
- Garden GroveCA82% sunshine today8 miles
- OrangeCA83% sunshine today9 miles
More Costa Mesa weather
Forecast based on National Weather Service forecast data. The sunshine score is Weather Scoreboard’s own calculation from forecast cloud cover between sunrise and sunset. Weather Scoreboard is not affiliated with the National Weather Service or NOAA.