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

59°F

15°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 19 Aug 05:35 AM PDT
Extended Forecast for

5 Miles S Arroyo Grande CA

  • Today

    Today: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 70. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 70 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Light west northwest wind increasing to 5 to 10 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59. West northwest wind 5 to 10 mph becoming light northwest after midnight.

    Low: 59 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 69. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59.

    Low: 59 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71.

    High: 71 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 70. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Light west northwest wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59. West northwest wind 5 to 10 mph becoming light northwest after midnight.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 69. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Arroyo Grande CA
 35.05°N 120.58°W (Elev. 131 ft)
Last Update:
2:53 am PDT Aug 19, 2026
Forecast Valid:
5am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation