National Weather Service Forecast for: Arroyo Grande CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 8:12 pm PDT May 26, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 51. Breezy, with a north northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Mostly Clear
and Breezy
then Partly
Cloudy
 Wednesday

Wednesday: Patchy drizzle before 11am. Cloudy through mid morning, then gradual clearing, with a high near 63. East northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Patchy
Drizzle then
Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 53. West wind 5 to 10 mph becoming light and variable in the evening.
Mostly Cloudy

 Thursday

Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 64. South southwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 52. South southeast wind around 5 mph becoming calm in the evening.
Mostly Cloudy

 Friday

Friday: Mostly sunny, with a high near 71.
Mostly Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 53.
Mostly Clear

 Saturday

Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74.
Patchy Fog
then Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 51.
Mostly Clear
Lo 51 °F Hi 63 °F Lo 53 °F Hi 64 °F Lo 52 °F Hi 71 °F Lo 53 °F Hi 74 °F Lo 51 °F

Wind Advisory
 

Tonight
 
 Increasing clouds, with a low around 51. Breezy, with a north northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
 
 Patchy drizzle before 11am. Cloudy through mid morning, then gradual clearing, with a high near 63. East northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 53. West wind 5 to 10 mph becoming light and variable in the evening.
Thursday
 
 A 50 percent chance of showers. Mostly cloudy, with a high near 64. South southwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 Mostly cloudy, with a low around 52. South southeast wind around 5 mph becoming calm in the evening.
Friday
 
 Mostly sunny, with a high near 71.
Friday Night
 
 Mostly clear, with a low around 53.
Saturday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74.
Saturday Night
 
 Mostly clear, with a low around 51.
Sunday
 
 Sunny, with a high near 75.
Sunday Night
 
 Mostly clear, with a low around 52.
Monday
 
 Sunny, with a high near 76.
Monday Night
 
 Partly cloudy, with a low around 53.
Tuesday
 
 Sunny, with a high near 77.

 

Forecast from NOAA-NWS for Arroyo Grande CA.