National Weather Service Forecast for: Costa Mesa, CA
Issued by: National Weather Service San Diego, CA
Updated: Sun, 05-Dec-2021 1:44pm PST

Newport Beach
 
This
Afternoon
This Afternoon: Sunny
Sunny
Monday

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

Tuesday: Chance Rain Showers
Chance Rain Showers
Wednesday

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

Thursday: Rain Showers Likely
Rain Showers Likely
Friday

Friday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Saturday

Saturday: Sunny
Sunny
 
Hi 65 °F Hi 67 °F Hi 65 °F Hi 65 °F Hi 61 °F Hi 61 °F Hi 64 °F  
 
Tonight

Tonight: Patchy Fog
Patchy Fog
Monday
Night
Monday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Tuesday
Night
Tuesday Night: Patchy Fog
Patchy Fog
Wednesday
Night
Wednesday Night: Rain Showers Likely
Rain Showers Likely
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 50 °F Lo 54 °F Lo 51 °F Lo 52 °F Lo 46 °F Lo 44 °F Lo 45 °F  

 

This Afternoon
 
Sunny, with a high near 65. West wind around 5 mph.
Tonight
 
Patchy fog after 10pm. Partly cloudy, with a low around 50. Northeast wind 0 to 5 mph.
Monday
 
Patchy fog before 10am. Mostly sunny, with a high near 67. South wind 0 to 10 mph.
Monday Night
 
A chance of rain showers after 4am. Mostly cloudy, with a low around 54. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Tuesday
 
A chance of rain showers before 4pm. Partly sunny, with a high near 65. Southeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
 
Patchy fog after 10pm. Mostly cloudy, with a low around 51.
Wednesday
 
Patchy fog before 10am. Mostly sunny, with a high near 65.
Wednesday Night
 
Rain showers likely after 10pm. Mostly cloudy, with a low around 52.
Thursday
 
Rain showers likely. Mostly cloudy, with a high near 61.
Thursday Night
 
A chance of rain showers. Mostly cloudy, with a low around 46.
Friday
 
A slight chance of rain showers before 10am. Mostly sunny, with a high near 61.
Friday Night
 
Mostly clear, with a low around 44.
Saturday
 
Sunny, with a high near 64.
Saturday Night
 
Mostly clear, with a low around 45.

 

Forecast from NOAA-NWS for Costa Mesa, CA.