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

57°F

14°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 19 Mar 07:35 AM PDT
Extended Forecast for

2 Miles NNW San Luis Obispo CA

Heat Advisory March 19, 07:54am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 07:54am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 97 °F

    Sunny and
    Breezy then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 58. North northwest wind 10 to 15 mph becoming northeast in the evening.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 93. Northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 54. West southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 54 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 97. Breezy, with a north northeast wind 10 to 20 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 58. North northwest wind 10 to 15 mph becoming northeast in the evening.
Friday
Sunny, with a high near 93. Northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Clear, with a low around 54. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 89. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 85.
Monday Night
Clear, with a low around 61.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW San Luis Obispo CA
 35.31°N 120.67°W (Elev. 535 ft)
Last Update:
5:58 am PDT Mar 19, 2026
Forecast Valid:
7am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation