National Weather Service Forecast for: Santa Ana CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 pm PDT Jun 19, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 60. West wind 5 to 10 mph becoming light in the evening.
Increasing
Clouds
 Saturday

Saturday: Cloudy through mid morning, then gradual clearing, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Becoming
Sunny
 Saturday
Night
Saturday Night: Increasing clouds, with a low around 60. Southwest wind 5 to 10 mph.
Increasing
Clouds
 Sunday

Sunday: Cloudy through mid morning, then gradual clearing, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Becoming
Sunny
 Sunday
Night
Sunday Night: Increasing clouds, with a low around 60. Southwest wind 5 to 10 mph becoming light south in the evening.
Increasing
Clouds
 Monday

Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 78.
Becoming
Sunny
 Monday
Night
Monday Night: Increasing clouds, with a low around 62.
Increasing
Clouds
 Tuesday

Tuesday: Mostly sunny, with a high near 81.
Mostly Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 64.
Mostly Clear
Lo 60 °F Hi 76 °F Lo 60 °F Hi 78 °F Lo 60 °F Hi 78 °F Lo 62 °F Hi 81 °F Lo 64 °F

 

Tonight
 
 Increasing clouds, with a low around 60. West wind 5 to 10 mph becoming light in the evening.
Saturday
 
 Cloudy through mid morning, then gradual clearing, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
 
 Increasing clouds, with a low around 60. Southwest wind 5 to 10 mph.
Sunday
 
 Cloudy through mid morning, then gradual clearing, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
 
 Increasing clouds, with a low around 60. Southwest wind 5 to 10 mph becoming light south in the evening.
Monday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 78.
Monday Night
 
 Increasing clouds, with a low around 62.
Tuesday
 
 Mostly sunny, with a high near 81.
Tuesday Night
 
 Mostly clear, with a low around 64.
Wednesday
 
 Mostly sunny, with a high near 83.
Wednesday Night
 
 Mostly clear, with a low around 65.
Thursday
 
 Partly sunny, then gradually becoming sunny, with a high near 83.
Thursday Night
 
 Increasing clouds, with a low around 64.
Friday
 
 Partly sunny, then gradually becoming sunny, with a high near 79.

 

Forecast from NOAA-NWS for Santa Ana CA.