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

57°F

14°C

Humidity 93%
Wind Speed ESE 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Nov 08:35 PM PST
Extended Forecast for

San Luis Obispo CA

  • Tonight

    Tonight: Showers likely, mainly between 10pm and 4am. Cloudy, with a low around 51. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 59. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 44. West northwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 10am. Partly sunny, with a high near 60. North northwest wind 5 to 10 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Northeast wind 5 to 10 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 4am. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly between 10pm and 4am. Cloudy, with a low around 51. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 40 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 59. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 44. West northwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 20 percent chance of showers before 10am. Partly sunny, with a high near 60. North northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 43. Northeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
A chance of showers. Mostly cloudy, with a high near 60.
Thursday Night
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 46.
Friday
A slight chance of showers before 10am. Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
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:
San Luis Obispo CA
 35.27°N 120.66°W (Elev. 262 ft)
Last Update:
2:26 pm PST Nov 16, 2025
Forecast Valid:
8pm PST Nov 16, 2025-6pm PST Nov 23, 2025
 
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