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

55°F

13°C

Humidity 83%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 Mar 04:56 AM PDT
Extended Forecast for

San Luis Obispo CA

Heat Advisory March 17, 05:07am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 17, 05:07am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 62. West wind around 5 mph becoming calm.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Northeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63. West southwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Northeast wind around 5 mph becoming calm.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 92. Northeast wind 5 to 15 mph becoming southwest in the afternoon.
Tonight
Clear, with a low around 62. West wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 92. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Clear, with a low around 63. West southwest wind 5 to 10 mph becoming northeast after midnight.
Thursday
Sunny, with a high near 95. Northeast wind around 5 mph becoming calm.
Thursday Night
Clear, with a low around 63.
Friday
Sunny, with a high near 92.
Friday Night
Clear, with a low around 57.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.27°N 120.66°W (Elev. 262 ft)
2:12 am PDT Mar 17, 2026
5am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database