Arroyo Grande, California Weather
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Weather Forecast for Arroyo Grande, California : San Luis Obispo County
Issued: 4:07 am PDT Jul 2, 2025 Latitude: 35.1185869 Longitude: -120.5907252 View on Google Maps

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Today Tonight Thursday Independence Day Saturday Sunday Monday Tuesday
Morning Fog on Today Patchy Fog on Tonight Morning Fog on Thursday Morning Fog on Independence Day Morning Fog on Saturday Morning Fog on Sunday Patchy Fog on Monday Patchy Fog on Tuesday
High: 66°F Low: 52°F High: 65°F High: 68°F High: 67°F High: 67°F High: 65°F High: 67°F
Low: 52°F Low: 51°F Low: 51°F Low: 51°F Low: 52°F  
Morning Fog Patchy Fog Morning Fog Morning Fog Morning Fog Morning Fog Patchy Fog Patchy Fog
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Current Conditions at
SANTA MARIA - (KSMX)
54°
Partly Cloudy
Mist
as of 4:51 AM PDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 3/4 Miles
Pressure: 29.87 in.
Flight Rule: MVFR
Wind Data
5 MPH
280° West
Current Conditions at
VANDENBERG AFB - (KVBG)
54°
Cloudy
Mist
as of 5:10 AM PDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 3 Miles
Pressure: 29.88 in.
Flight Rule: LIFR
Wind Data
8 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 100ft
Morning Fog on Today Today... Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 66. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Patchy Fog on Tonight Tonight... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. West wind 5 to 10 mph becoming light west southwest in the evening.
Morning Fog on Thursday Thursday... Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 65. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Patchy Fog on Thursday Night Thursday Night... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. West wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 15 mph.
Morning Fog on Independence Day Independence Day... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 68. West wind 5 to 15 mph.
Patchy Fog on Friday Night Friday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Morning Fog on Saturday Saturday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67.
Patchy Fog on Saturday Night Saturday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Morning Fog on Sunday Sunday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67.
Patchy Fog on Sunday Night Sunday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Patchy Fog on Monday Monday... Patchy fog. Otherwise, mostly sunny, with a high near 65.
Patchy Fog on Monday Night Monday Night... Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Patchy Fog on Tuesday Tuesday... Patchy fog. Otherwise, mostly sunny, with a high near 67.
Sun Almanac for Arroyo Grande, California
Sunrise: 05:53 AM
Sunset: 8:21 PM
Civil Sunrise:05:23 AM
Civil Sunset: 8:50 PM
Nautical Sunrise: 04:46 AM
Nautical Sunset: 9:27 PM
Astro Sunrise: 04:06 AM
Astro Sunset: 10:07 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.