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

56°F

13°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 05 Apr 10:56 PM PDT
Extended Forecast for

San Luis Obispo CA

  • Tonight

    Tonight: Increasing clouds, with a low around 51. North northwest wind around 5 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Monday

    Monday: Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Light north northeast wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Patchy Dense
    Fog then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49. West wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Breezy, with a light north wind becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 74 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53. West northwest wind 10 to 15 mph becoming light north in the evening. Winds could gust as high as 20 mph.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 51. North northwest wind around 5 mph.
Monday
Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Light north northeast wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 49. West wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 74. Breezy, with a light north wind becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Clear, with a low around 53. West northwest wind 10 to 15 mph becoming light north in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 74.
Thursday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 56.
Friday
A chance of rain, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 70.
Friday Night
A chance of rain. Mostly cloudy, with a low around 53.
Saturday
A chance of rain. Partly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 71.
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:
11:27 am PDT Apr 5, 2026
Forecast Valid:
11pm PDT Apr 5, 2026-6pm PDT Apr 12, 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