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

Today: Mostly cloudy, then gradually becoming sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.
Decreasing
Clouds
 Tonight

Tonight: Increasing clouds, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Increasing
Clouds
 Tuesday

Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Light west wind increasing to 5 to 10 mph in the morning.
Decreasing
Clouds
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Partly Cloudy
 Wednesday

Wednesday: Mostly sunny, with a high near 82. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 64.
Partly Cloudy
 Thursday

Thursday: Mostly sunny, with a high near 80.
Mostly Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 63.
Partly Cloudy
 Friday

Friday: Partly sunny, then gradually becoming sunny, with a high near 80.
Becoming
Sunny
Hi 77 °F Lo 62 °F Hi 80 °F Lo 65 °F Hi 82 °F Lo 64 °F Hi 80 °F Lo 63 °F Hi 80 °F

Air Quality Alert
 

Today
 
 Mostly cloudy, then gradually becoming sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.
Tonight
 
 Increasing clouds, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 80. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
 
 Partly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
 Mostly sunny, with a high near 82. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 64.
Thursday
 
 Mostly sunny, with a high near 80.
Thursday Night
 
 Partly cloudy, with a low around 63.
Friday
 
 Partly sunny, then gradually becoming sunny, with a high near 80.
Friday Night
 
 Increasing clouds, with a low around 62.
Saturday
 
 Mostly sunny, with a high near 79.
Saturday Night
 
 Increasing clouds, with a low around 63.
Sunday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 75.

 

Forecast from NOAA-NWS for Irvine CA.