Current Conditions
More Information
WeatherCity Home
Switch to SI/Metric Units
[ Almanac ]  
Sunrise:  6:44 am
Sunset:  6:42 pm
[ Moon Phases ]  
Last Quarter
Sep 29
New Moon
Oct 06
First Quarter
Oct 13
Full Moon
Oct 21

Bookmark and Share



September 23rd, 2021 :: 5:03 PM PDT   

Local Weather Report for
Costa Mesa
California, United States

 Current Costa Mesa Weather Conditions Updated Sep 23, 2021 3:53 PM 
Temperature:75°F Dew Point:57°F
Barometer:29.86 inHg Wind:SW 7 mph
Humidity:53.6 % Visibility:10 miles
 
 Costa Mesa Weather Forecast Summary  
 
Today
Sep 23rd
Friday
Sep 24th
Saturday
Sep 25th
Sunday
Sep 26th
Monday
Sep 27th
Sunny Sunny Sunny Sunny Mostly Sunny
82°F
82°F
68°F
81°F
70°F
79°F
68°F
75°F
66°F
 
 Costa Mesa Detailed Weather Forecast  
 
Thursday, September 23rd, 2021
Thursday Evening Temperature: 77°F
Clear. Windy at times.  
Friday, September 24th, 2021
Overnight Temperature: 68°F
Clear.  
Friday Morning Temperature: 72°F
Sunny.  
Friday Afternoon Temperature: 82°F
Sunny. Windy at times.  
Friday Evening Temperature: 75°F
Clear.  
Saturday, September 25th, 2021
Overnight Temperature: 70°F
Clear.  
Saturday Morning Temperature: 72°F
Sunny.  
Saturday Afternoon Temperature: 81°F
Sunny. Windy at times.  
Saturday Evening Temperature: 73°F
Clear. Windy at times.  
Sunday, September 26th, 2021
Overnight Temperature: 68°F
Clear.  
Sunday Morning Temperature: 70°F
Sunny.  
Sunday Afternoon Temperature: 79°F
Sunny. Windy at times.  
Sunday Evening Temperature: 72°F
Clear.  
Monday, September 27th, 2021
Overnight Temperature: 66°F
Clear.  
Monday Morning Temperature: 70°F
Sunny.  
Monday Afternoon Temperature: 75°F
Sunny. Windy at times.  
Monday Evening Temperature: 70°F
Mostly clear. Windy at times.  
Tuesday, September 28th, 2021
Overnight Temperature: 64°F
Clear with cloudy periods.  
Tuesday Morning Temperature: 66°F
A mix of sun and cloud.  
Tuesday Afternoon Temperature: 73°F
A mix of sun and cloud.  
Tuesday Evening Temperature: 68°F
Mostly clear.  
Wednesday, September 29th, 2021
Overnight Temperature: 64°F
A mix of cloudy and clear skies.  
Wednesday Morning Temperature: 66°F
Mostly sunny.  
Wednesday Afternoon Temperature: 75°F
Sunny.  
Wednesday Evening Temperature: 70°F
A mix of clear and cloudy skies.  
Thursday, September 30th, 2021
Overnight Temperature: 66°F
Clear with cloudy periods.  
Thursday Morning Temperature: 66°F
Sunny.  





 

  [ Local Weather Report ]
Los Alamitos, CA 
3:58 PM   75°F 
 
Fullerton, CA 
3:53 PM   79°F 
 
Long Beach, CA 
3:53 PM   72°F 
 
Chino, CA 
3:53 PM   88°F 
 
Torrance, CA 
3:52 PM   66°F 
Moderate Smoke
 
La Verne Bracket, CA 
3:47 PM   84°F 
 
Riverside, CA 
3:53 PM   88°F 
 
Hawthorne, CA 
3:53 PM   68°F 
 
Ontario, CA 
3:53 PM   90°F 
 
Los Angeles, CA 
3:52 PM   72°F 
 

This WeatherCity Weather Forecast for Costa Mesa, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this forecast with the forecast issued from your local weather bureau.
  Costa Mesa weather brought to you by WeatherCity wc-sfo-2 :: 0.00713  
Home   |   About WeatherCity   |   Advertising   |   Copyright   |   Disclaimer / Terms of Service   |   Contact Us