National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

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

Clear

70°F

21°C

Humidity 49%
Wind Speed WNW 8 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Jun 02:05 PM PDT
Extended Forecast for

San Luis Obispo CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. West northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 50. West wind 5 to 10 mph becoming south after midnight.

    Low: 50 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 72. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. West northwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 50. West wind 5 to 10 mph becoming south after midnight.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 51. West wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 72. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.66°W (Elev. 318 ft)
Last Update:
1:50 pm PDT Jun 23, 2025
Forecast Valid:
2pm PDT Jun 23, 2025-6pm PDT Jun 29, 2025
 
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