National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (KSBP)

Lat: 35.23611°NLon: 120.63611°WElev: 207.0ft.

Overcast

65°F

18°C

Humidity 78%
Wind Speed SSE 4 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 09 Oct 10:56 PM PDT
Extended Forecast for

7 Miles ENE Arroyo Grande CA

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 54. West southwest wind around 5 mph.

    Low: 54 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. North northwest wind 5 to 10 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 61. Northwest wind 5 to 15 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.

    High: 61 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers and
    Breezy

  • Columbus Day

    Columbus Day: Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog. Otherwise, cloudy, with a low around 54. West southwest wind around 5 mph.
Saturday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light west wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. North northwest wind 5 to 10 mph.
Sunday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 61. Northwest wind 5 to 15 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 50.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Arroyo Grande CA
 35.16°N 120.46°W (Elev. 1312 ft)
Last Update:
2:46 pm PDT Oct 9, 2026
Forecast Valid:
11pm PDT Oct 9, 2026-6pm PDT Oct 16, 2026
 
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Additional Resources

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Chance of Precipitation