Current conditions at

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

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

Clear

53°F

12°C

Humidity 71%
Wind Speed N 5 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 14 Mar 01:56 AM PDT
Extended Forecast for

San Luis Obispo CA

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

    Overnight: Partly cloudy, with a low around 56. North wind around 10 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58. Northwest wind 5 to 10 mph becoming north northeast after midnight.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. North northeast wind 5 to 10 mph.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. North wind around 10 mph.
Saturday
Sunny, with a high near 80. North wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Clear, with a low around 58. Northwest wind 5 to 10 mph becoming north northeast after midnight.
Sunday
Sunny, with a high near 85. North wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 61. North northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 91.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.27°N 120.68°W (Elev. 131 ft)
2:07 am PDT Mar 14, 2026
2am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database