National Weather Service Forecast for: Arroyo Grande CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 7:34 pm PDT Apr 26, 2025
 
Overnight

Overnight: A 30 percent chance of showers. Mostly cloudy, with a low around 45. Southwest wind around 5 mph becoming east. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
 Sunday

Sunday: A 30 percent chance of showers before 11am. Partly sunny, with a high near 59. South wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Mostly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 44. North wind 5 to 10 mph, with gusts as high as 15 mph.
Partly Cloudy

 Monday

Monday: Sunny, with a high near 68. Light north wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 49. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 72.
Sunny

 Tuesday
Night
Tuesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Patchy Fog

 Wednesday

Wednesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.
Patchy Fog
then Mostly
Sunny
 Wednesday
Night
Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Patchy Fog
Lo 45 °F Hi 59 °F Lo 44 °F Hi 68 °F Lo 49 °F Hi 72 °F Lo 51 °F Hi 67 °F Lo 51 °F

 

Overnight
 
 A 30 percent chance of showers. Mostly cloudy, with a low around 45. Southwest wind around 5 mph becoming east. New precipitation amounts of less than a tenth of an inch possible.
Sunday
 
 A 30 percent chance of showers before 11am. Partly sunny, with a high near 59. South wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
 
 Partly cloudy, with a low around 44. North wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
 
 Sunny, with a high near 68. Light north wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
 
 Mostly clear, with a low around 49. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Tuesday
 
 Sunny, with a high near 72.
Tuesday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Wednesday
 
 Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.
Wednesday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Thursday
 
 Patchy fog before 11am. Otherwise, partly sunny, with a high near 66.
Thursday Night
 
 Patchy fog. Otherwise, mostly cloudy, with a low around 51.
Friday
 
 Patchy fog. Otherwise, partly sunny, with a high near 64.
Friday Night
 
 Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Saturday
 
 A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 62.

 

Forecast from NOAA-NWS for Arroyo Grande CA.