National Weather Service Forecast for: Costa Mesa, CA
Issued by: National Weather Service San Diego, CA
Updated: Sun, 04-Dec-2022 12:34pm PST

Newport Beach
 
This
Afternoon
This Afternoon: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday

Monday: Partly Sunny
Partly Sunny
Tuesday

Tuesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
 
Hi 64 °F Hi 63 °F Hi 61 °F Hi 61 °F Hi 63 °F Hi 61 °F Hi 63 °F  
 
Tonight

Tonight: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday
Night
Monday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 53 °F Lo 50 °F Lo 47 °F Lo 44 °F Lo 45 °F Lo 45 °F Lo 45 °F  

 

This Afternoon
 
A slight chance of rain showers. Mostly cloudy, with a high near 64. Southwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A slight chance of rain showers before 4am. Mostly cloudy, with a low around 53. West wind around 5 mph. Chance of precipitation is 20%.
Monday
 
Partly sunny, with a high near 63. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
 
A slight chance of rain showers after 4am. Mostly cloudy, with a low around 50. West wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
 
A slight chance of rain showers. Partly sunny, with a high near 61. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
 
A slight chance of rain showers before 4am. Partly cloudy, with a low around 47. Chance of precipitation is 20%.
Wednesday
 
Mostly sunny, with a high near 61.
Wednesday Night
 
Mostly clear, with a low around 44.
Thursday
 
Sunny, with a high near 63.
Thursday Night
 
Partly cloudy, with a low around 45.
Friday
 
Mostly sunny, with a high near 61.
Friday Night
 
Partly cloudy, with a low around 45.
Saturday
 
Sunny, with a high near 63.
Saturday Night
 
Mostly clear, with a low around 45.

 

Forecast from NOAA-NWS for Costa Mesa, CA.