Feels-like temperature forecast and records
Costa Mesa, CA
Caution today: feels like up to 85°.
Updated Monday 3:06 PM ET.
Forecast
Feels like 85 degrees, caution
TodayHigh 85°, low 63°Feels like up to 85°
Caution
Feels like 83 degrees, caution
TomorrowHigh 83°, low 63°Feels like up to 83°
Caution
Today in Costa Mesa
This year so far, since Jan 1
Days at 90° or hotter20
Days at 100° or hotter5
Nights at freezing or colder0
Nights at 0° or colder0
Hottest day this year102°, Sep 9
Coldest night this year43°, Feb 20
Records since 1999
Hottest day110°, Sep 27, 2010
Coldest day33°, Jan 14, 2007
Nearby cities
- Santa AnaCAFeels like 63° to 87° today5 miles
- Huntington BeachCAFeels like 63° to 83° today6 miles
- IrvineCAFeels like 64° to 87° today8 miles
- Garden GroveCAFeels like 63° to 85° today8 miles
- OrangeCAFeels like 63° to 87° today9 miles
More Costa Mesa weather
Forecast based on National Weather Service forecast data. Feels-like temperatures use the National Weather Service’s heat index and wind chill formulas. This year’s counts and records are from NOAA Regional Climate Centers for the Santa Ana John Wayne Airport station; records are the station’s own and may differ from official NWS city records. Weather Scoreboard is not affiliated with the National Weather Service or NOAA.