National Weather Service Forecast for: Costa Mesa, CA
Issued by: National Weather Service San Diego, CA
Updated: Sat, 06-Mar-2021 12:47pm PST

Newport Beach
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny
Monday

Monday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
Tuesday

Tuesday: Mostly Sunny then Slight Chance Light Rain
Mostly Sunny then Slight Chance Light Rain
Wednesday

Wednesday: Light Rain Likely
Light Rain Likely
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
Friday

Friday: Chance Rain Showers
Chance Rain Showers
 
Hi 63 °F Hi 62 °F Hi 61 °F Hi 60 °F Hi 58 °F Hi 60 °F Hi 61 °F  
 
Tonight

Tonight: Patchy Fog
Patchy Fog
Sunday
Night
Sunday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Light Rain Likely
Light Rain Likely
Wednesday
Night
Wednesday Night: Chance Light Rain then Chance Rain Showers
Chance Light Rain then Chance Rain Showers
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
 
Lo 48 °F Lo 48 °F Lo 47 °F Lo 45 °F Lo 44 °F Lo 44 °F Lo 45 °F  

 

This Afternoon
 
Mostly sunny, with a high near 63. West wind around 10 mph.
Tonight
 
Patchy fog after 10pm. Mostly cloudy, with a low around 48. South wind 5 to 10 mph.
Sunday
 
Patchy fog before 10am. Partly sunny, with a high near 62. South wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
 
A slight chance of rain showers after 10pm. Mostly cloudy, with a low around 48. South wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Monday
 
A slight chance of rain showers before 10am. Partly sunny, with a high near 61. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Monday Night
 
Partly cloudy, with a low around 47.
Tuesday
 
A slight chance of rain after 4pm. Mostly sunny, with a high near 60. Chance of precipitation is 20%.
Tuesday Night
 
Rain likely. Mostly cloudy, with a low around 45.
Wednesday
 
Rain likely. Mostly cloudy, with a high near 58.
Wednesday Night
 
A chance of rain before 10pm, then a chance of rain showers. Mostly cloudy, with a low around 44.
Thursday
 
A chance of rain showers. Partly sunny, with a high near 60.
Thursday Night
 
A chance of rain showers. Partly cloudy, with a low around 44.
Friday
 
A chance of rain showers before 4pm. Mostly sunny, with a high near 61.
Friday Night
 
Partly cloudy, with a low around 45.

 

Forecast from NOAA-NWS for Costa Mesa, CA.