National Weather Service Forecast for: Orange CA
Issued by: National Weather Service San Diego, CA
Updated: 11:14 am PDT Mar 19, 2026
 
Tonight

Tonight: Clear, with a low around 64. Southwest wind around 5 mph becoming calm  in the evening.
Clear
Friday

Friday: Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 62. Southwest wind around 5 mph becoming calm  in the evening.
Mostly Clear
Saturday

Saturday: Mostly sunny, with a high near 87. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Mostly Sunny
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm  in the evening.
Mostly Cloudy
Sunday

Sunday: Mostly sunny, with a high near 85.
Mostly Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 60.
Mostly Clear
Monday

Monday: Sunny, with a high near 87.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 60.
Mostly Clear
Lo 64 °F Hi 94 °F Lo 62 °F Hi 87 °F Lo 59 °F Hi 85 °F Lo 60 °F Hi 87 °F Lo 60 °F

Heat Advisory
 

Tonight
 
Clear, with a low around 64. Southwest wind around 5 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
 
Mostly clear, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Saturday
 
Mostly sunny, with a high near 87. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
 
Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm in the evening.
Sunday
 
Mostly sunny, with a high near 85.
Sunday Night
 
Mostly clear, with a low around 60.
Monday
 
Sunny, with a high near 87.
Monday Night
 
Mostly clear, with a low around 60.
Tuesday
 
Sunny, with a high near 87.
Tuesday Night
 
Mostly clear, with a low around 61.
Wednesday
 
Sunny, with a high near 87.
Wednesday Night
 
Partly cloudy, with a low around 60.
Thursday
 
Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for Orange CA.