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

77°F

25°C

Humidity 47%
Wind Speed NW 13 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 26 Aug 06:00 PM PDT
Extended Forecast for

5 Miles SSE San Luis Obispo CA

Heat Advisory August 26, 06:25pm until August 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 06:25pm until August 28, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 58 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy and hot, with a high near 97. North northwest wind 5 to 15 mph.

    High: 97 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Cloudy, with a low around 58. North wind 5 to 15 mph.

    Low: 58 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly cloudy, with a high near 92. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 92 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 57. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Tonight
Increasing clouds, with a low around 58. Northwest wind 5 to 15 mph becoming north northeast after midnight.
Thursday
A 20 percent chance of showers. Mostly cloudy and hot, with a high near 97. North northwest wind 5 to 15 mph.
Thursday Night
A 20 percent chance of showers. Cloudy, with a low around 58. North wind 5 to 15 mph.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 92. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 57. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 70.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 73.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers. Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE San Luis Obispo CA
 35.21°N 120.62°W (Elev. 262 ft)
Last Update:
11:26 am PDT Aug 26, 2026
Forecast Valid:
6pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation