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.

Clear

43°F

6°C

Humidity 93%
Wind Speed ESE 8 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 23 Feb 05:00 AM PST
Extended Forecast for

San Luis Obispo CA

  • Today

    Today: Mostly sunny, with a high near 73. North northeast wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. North northwest wind around 5 mph.

    Low: 53 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. Light northwest wind becoming west northwest 5 to 10 mph in the morning.

    High: 72 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. Northwest wind around 5 mph.

    Low: 55 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 74. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 56.

    Low: 56 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 73. North northeast wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. North northwest wind around 5 mph.
Tuesday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. Light northwest wind becoming west northwest 5 to 10 mph in the morning.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. Northwest wind around 5 mph.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 74. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 56.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 77.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 56.
Sunday
Patchy fog. Otherwise, mostly cloudy, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.66°W (Elev. 318 ft)
Last Update:
2:57 am PST Feb 23, 2026
Forecast Valid:
5am PST Feb 23, 2026-6pm PST Mar 1, 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