Current conditions at

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

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

Clear

48°F

9°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Last update 11 Mar 01:00 AM PDT
Extended Forecast for

Arroyo Grande CA

Heat Advisory March 12, 10:00am until March 13, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Clear, with a low around 50. North northeast wind around 10 mph.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55. Northeast wind 10 to 15 mph.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Northeast wind 10 to 15 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. North northeast wind 10 to 15 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 50. North northeast wind around 10 mph.
Wednesday
Sunny, with a high near 80. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 55. Northeast wind 10 to 15 mph.
Thursday
Sunny, with a high near 87. Northeast wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 57. North northeast wind 10 to 15 mph.
Friday
Partly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Arroyo Grande CA
 35.12°N 120.57°W (Elev. 128 ft)
1:08 am PDT Mar 11, 2026
1am PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database