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.

Partly Cloudy

56°F

13°C

Humidity 96%
Wind Speed WNW 5 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 Aug 06:56 AM PDT
Extended Forecast for

3 Miles SSE San Luis Obispo CA

Heat Advisory August 26, 10:00am until August 27, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 88. Northwest wind 5 to 15 mph.

    High: 88 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 95. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 95 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Northwest wind 5 to 15 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 94. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 94 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 88. Northwest wind 5 to 15 mph.
Tonight
Partly cloudy, with a low around 63. North wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 95. North wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 64. Northwest wind 5 to 15 mph.
Thursday
Partly sunny, with a high near 94. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 64.
Friday
Partly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE San Luis Obispo CA
 35.23°N 120.65°W (Elev. 207 ft)
Last Update:
6:57 am PDT Aug 25, 2026
Forecast Valid:
7am PDT Aug 25, 2026-6pm PDT Aug 31, 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