National Weather Service Forecast for: Orange CA
Issued by: National Weather Service San Diego, CA
Updated: 12:29 am PDT Jun 22, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 61. Calm wind.
Mostly Cloudy
Monday

Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Becoming
Sunny
Monday
Night
Monday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 62. Southwest wind 5 to 10 mph becoming light west  after midnight.
Patchy Fog
Tuesday

Tuesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 83. Light west wind becoming southwest 5 to 10 mph in the morning.
Patchy Fog
then Sunny
Tuesday
Night
Tuesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 65. South wind around 5 mph becoming calm  in the evening.
Patchy Fog
Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 85.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 63.
Patchy Fog
Thursday

Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 83.
Patchy Fog
then Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 61.
Partly Cloudy
Lo 61 °F Hi 79 °F Lo 62 °F Hi 83 °F Lo 65 °F Hi 85 °F Lo 63 °F Hi 83 °F Lo 61 °F

Air Quality Alert
 

Overnight
 
Mostly cloudy, with a low around 61. Calm wind.
Monday
 
Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Monday Night
 
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62. Southwest wind 5 to 10 mph becoming light west after midnight.
Tuesday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 83. Light west wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening.
Wednesday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 85.
Wednesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63.
Thursday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 83.
Thursday Night
 
Partly cloudy, with a low around 61.
Friday
 
Partly sunny, then gradually becoming sunny, with a high near 83.
Friday Night
 
Increasing clouds, with a low around 61.
Saturday
 
Mostly sunny, with a high near 82.
Saturday Night
 
Increasing clouds, with a low around 61.
Sunday
 
Mostly cloudy, then gradually becoming sunny, with a high near 76.

 

Forecast from NOAA-NWS for Orange CA.