National Weather Service Forecast for: Irvine CA
Issued by: National Weather Service San Diego, CA
Updated: 12:48 am PST Nov 2, 2026
 
Overnight

Overnight: Clear, with a low around 54. Southeast wind around 5 mph.
Clear
 Monday

Monday: Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 57. Calm wind.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 57. Southwest wind around 5 mph becoming east after midnight.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 76.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 58.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 78.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 58.
Mostly Clear
Lo 54 °F Hi 75 °F Lo 57 °F Hi 76 °F Lo 57 °F Hi 76 °F Lo 58 °F Hi 78 °F Lo 58 °F

 

Overnight
 
 Clear, with a low around 54. Southeast wind around 5 mph.
Monday
 
 Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 57. Calm wind.
Tuesday
 
 Sunny, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 57. Southwest wind around 5 mph becoming east after midnight.
Wednesday
 
 Sunny, with a high near 76.
Wednesday Night
 
 Mostly clear, with a low around 58.
Thursday
 
 Sunny, with a high near 78.
Thursday Night
 
 Mostly clear, with a low around 58.
Friday
 
 Sunny, with a high near 82.
Friday Night
 
 Clear, with a low around 61.
Saturday
 
 Sunny, with a high near 85.
Saturday Night
 
 Mostly clear, with a low around 62.
Sunday
 
 Sunny, with a high near 85.

 

Forecast from NOAA-NWS for Irvine CA.