National Weather Service Forecast for: Santa Ana CA
Issued by: National Weather Service San Diego, CA
Updated: 8:28 pm PDT Jun 8, 2025
 
Overnight

Overnight: Patchy fog. Otherwise, cloudy, with a low around 61. Calm wind becoming southwest around 5 mph.
Patchy Fog

 Monday

Monday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning.
Patchy Fog
then Mostly
Sunny
 Monday
Night
Monday Night: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Partly Cloudy
then Patchy
Fog
 Tuesday

Tuesday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Patchy Fog
then Mostly
Sunny
 Tuesday
Night
Tuesday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.
Patchy Fog

 Wednesday

Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81.
Patchy Fog
then Mostly
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 81.
Patchy Fog
then Mostly
Sunny
 Thursday
Night
Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63.
Patchy Fog
Lo 61 °F Hi 76 °F Lo 62 °F Hi 80 °F Lo 63 °F Hi 81 °F Lo 63 °F Hi 81 °F Lo 63 °F

 

Overnight
 
 Patchy fog. Otherwise, cloudy, with a low around 61. Calm wind becoming southwest around 5 mph.
Monday
 
 Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
 
 Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
 
 Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
 
 Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.
Wednesday
 
 Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81.
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 81.
Thursday Night
 
 Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63.
Friday
 
 Patchy fog before 11am. Otherwise, partly sunny, with a high near 80.
Friday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 63.
Saturday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 82.
Saturday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 64.
Sunday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Santa Ana CA.