National Weather Service Forecast for: Arroyo Grande CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 1:06 am PST Feb 2, 2026
 
Overnight

Overnight: Clear, with a low around 53. East northeast wind around 15 mph.
Clear
 Monday

Monday: Sunny, with a high near 76. East northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 51. East northeast wind around 5 mph.
Clear
 Tuesday

Tuesday: Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 53. Northeast wind around 5 mph.
Clear
 Wednesday

Wednesday: Sunny, with a high near 82.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 55.
Mostly Clear
 Thursday

Thursday: Mostly sunny, with a high near 81.
Mostly Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 53.
Mostly Cloudy
Lo 53 °F Hi 76 °F Lo 51 °F Hi 77 °F Lo 53 °F Hi 82 °F Lo 55 °F Hi 81 °F Lo 53 °F

 

Overnight
 
 Clear, with a low around 53. East northeast wind around 15 mph.
Monday
 
 Sunny, with a high near 76. East northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Monday Night
 
 Clear, with a low around 51. East northeast wind around 5 mph.
Tuesday
 
 Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
 
 Clear, with a low around 53. Northeast wind around 5 mph.
Wednesday
 
 Sunny, with a high near 82.
Wednesday Night
 
 Mostly clear, with a low around 55.
Thursday
 
 Mostly sunny, with a high near 81.
Thursday Night
 
 Mostly cloudy, with a low around 53.
Friday
 
 Mostly sunny, with a high near 72.
Friday Night
 
 Partly cloudy, with a low around 48.
Saturday
 
 Sunny, with a high near 72.
Saturday Night
 
 Mostly clear, with a low around 49.
Sunday
 
 Mostly sunny, with a high near 73.

 

Forecast from NOAA-NWS for Arroyo Grande CA.