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

68°F

20°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Mar 09:00 AM PDT
Extended Forecast for

San Luis Obispo CA

Heat Advisory March 19, 09:19am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 09:19am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 98 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 62. Northwest wind 5 to 10 mph becoming northeast in the evening.

    Low: 62 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94. Northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 98. Northeast wind 10 to 15 mph.
Tonight
Clear, with a low around 62. Northwest wind 5 to 10 mph becoming northeast in the evening.
Friday
Sunny, with a high near 94. Northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Friday Night
Clear, with a low around 58. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 86. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 61.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.66°W (Elev. 318 ft)
5:58 am PDT Mar 19, 2026
9am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
 
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