National Weather Service Forecast for: Costa Mesa, CA
Issued by: National Weather Service San Diego, CA
Updated: Sat, 19-Sep-2020 12:47pm PDT

Newport Beach
 
This
Afternoon
This Afternoon: Sunny
Sunny
Sunday

Sunday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Monday

Monday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Tuesday

Tuesday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Wednesday

Wednesday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
 
Hi 80 °F Hi 76 °F Hi 75 °F Hi 75 °F Hi 78 °F Hi 79 °F Hi 77 °F  
 
Tonight

Tonight: Patchy Fog
Patchy Fog
Sunday
Night
Sunday Night: Patchy Fog
Patchy Fog
Monday
Night
Monday Night: Patchy Fog
Patchy Fog
Tuesday
Night
Tuesday Night: Patchy Fog
Patchy Fog
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Patchy Fog
Patchy Fog
 
Lo 63 °F Lo 62 °F Lo 61 °F Lo 61 °F Lo 63 °F Lo 64 °F Lo 63 °F  

 

This Afternoon
 
Sunny, with a high near 80. Southwest wind around 10 mph.
Tonight
 
Patchy fog after 11pm. Partly cloudy, with a low around 63. South wind 0 to 5 mph.
Sunday
 
Patchy fog before 11am. Mostly sunny, with a high near 76. Southwest wind 0 to 10 mph.
Sunday Night
 
Patchy fog after 11pm. Mostly cloudy, with a low around 62. Southwest wind 0 to 5 mph.
Monday
 
Patchy fog before 11am. Mostly sunny, with a high near 75. Southwest wind 0 to 10 mph.
Monday Night
 
Patchy fog after 11pm. Mostly cloudy, with a low around 61.
Tuesday
 
Patchy fog before 11am. Mostly sunny, with a high near 75.
Tuesday Night
 
Patchy fog after 11pm. Mostly cloudy, with a low around 61.
Wednesday
 
Patchy fog before 11am. Mostly sunny, with a high near 78.
Wednesday Night
 
Mostly clear, with a low around 63.
Thursday
 
Sunny, with a high near 79.
Thursday Night
 
Partly cloudy, with a low around 64.
Friday
 
Mostly sunny, with a high near 77.
Friday Night
 
Patchy fog after 11pm. Partly cloudy, with a low around 63.

 

Forecast from NOAA-NWS for Costa Mesa, CA.