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

72°F

22°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Mar 08:00 PM PDT
Extended Forecast for

San Luis Obispo CA

Heat Advisory March 19, 08:17pm until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 08:17pm until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53. North wind around 5 mph.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 61. Northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Friday Night
Clear, with a low around 57. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 53. North wind around 5 mph.
Sunday
Sunny, with a high near 84.
Sunday Night
Clear, with a low around 53.
Monday
Sunny, with a high near 88.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.66°W (Elev. 318 ft)
2:28 pm PDT Mar 19, 2026
8pm PDT Mar 19, 2026-6pm PDT Mar 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database