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November 17th, 2025 :: 2:05 pm PST   

Local Weather Report for
Costa Mesa
California, United States

 Current Costa Mesa Weather Conditions Updated November 17th at 12:53 pm 
Mostly Cloudy
Temperature:19°C Dew Point:13°C
Barometer:101.2 kPa Wind:N 48 Km/h
Humidity:68.2% Visibility:0 Km
 
 Costa Mesa Weather Forecast Summary  
 
Today
Nov 17th
Tuesday
Nov 18th
Wednesday
Nov 19th
Thursday
Nov 20th
Friday
Nov 21st
Showers Mostly Sunny Mostly Sunny Showers Showers
16°C
13°C
9°C
14°C
9°C
14°C
12°C
14°C
11°C
 
 Costa Mesa Detailed Weather Forecast  
 
Monday, November 17th, 2025
Afternoon Temperature: 14°C
Cloudy with showers likely. Windy at times.
Evening Temperature: 12°C
Cloudy with clear periods with showers.
Tuesday, November 18th, 2025
Overnight Temperature: 10°C
Clear with cloudy periods with a chance of showers.
Morning Temperature: 13°C
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 12°C
Sunny with a slight chance of showers.
Evening Temperature: 10°C
Clear.
Wednesday, November 19th, 2025
Overnight Temperature: 9°C
Clear.
Morning Temperature: 14°C
Sunny with cloudy periods.
Afternoon Temperature: 12°C
Mostly sunny.
Evening Temperature: 11°C
Clear with cloudy periods.
Thursday, November 20th, 2025
Overnight Temperature: 12°C
Cloudy with a chance of showers.
Morning Temperature: 14°C
A mix of cloud and sun with a slight chance of showers.
Afternoon Temperature: 12°C
Cloudy with a few showers.
Evening Temperature: 12°C
Cloudy with showers likely. Windy at times.
Friday, November 21st, 2025
Overnight Temperature: 12°C
Cloudy with showers likely.
Morning Temperature: 14°C
Cloudy with showers likely. Windy at times.
Afternoon Temperature: 12°C
Cloudy with showers likely. Windy at times.
Evening Temperature: 12°C
Cloudy with a chance of showers. Windy at times.
Saturday, November 22nd, 2025
Overnight Temperature: 12°C
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 17°C
Cloudy with a slight chance of showers.
Afternoon Temperature: 16°C
Cloudy.
Evening Temperature: 14°C
Cloudy.
Sunday, November 23rd, 2025
Overnight Temperature: 14°C
Cloudy.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 16°C
Cloudy.
Evening Temperature: 14°C
Clear.
Monday, November 24th, 2025
Overnight Temperature: 13°C
Clear.
Morning Temperature: 19°C
Sunny.
Afternoon Temperature: 16°C
Sunny.
Evening Temperature: 13°C
Clear.
Tuesday, November 25th, 2025
Overnight Temperature: 12°C
A mix of clear and cloudy skies.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 15°C
Sunny.
Evening Temperature: 12°C
Clear.





 

  [ Local Weather Report ]
Irvine, CA 
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Huntington Beach, CA 
12:55 PM  19°C
Mostly Cloudy
 
Garden Grove, CA 
12:55 PM  19°C
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Orange, CA 
12:53 PM  19°C
Mostly Cloudy
 
Aliso Viejo, CA 
12:53 PM  19°C
Mostly Cloudy
 
Laguna Woods, CA 
12:53 PM  19°C
Mostly Cloudy

 
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 weather information with your official weather information office

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