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

Hazardous Weather Conditions

Current conditions at

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

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

Clear

54°F

12°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Mar 06:56 AM PDT
Extended Forecast for

3 Miles NNW San Luis Obispo CA

Extreme Heat Watch March 16, 08:00pm until March 20, 08:00pm
Heat Advisory March 16, 10:00am until March 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory

  • Today

    Today: Sunny, with a high near 80. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 60. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Breezy, with a northeast wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 86 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. Northwest wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Northeast wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 60. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 86. Breezy, with a northeast wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 64. Northwest wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 91. Northeast wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Clear, with a low around 66.
Thursday
Sunny, with a high near 90.
Thursday Night
Clear, with a low around 67.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW San Luis Obispo CA
 35.34°N 120.67°W (Elev. 961 ft)
Last Update:
6:26 am PDT Mar 15, 2026
Forecast Valid:
7am PDT Mar 15, 2026-6pm PDT Mar 21, 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