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

17°C

63°F

Humidity 93%
Wind Speed WNW 6 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 16°C (61°F)
Visibility 14 km
Last update 11 Sep 04:05 AM PDT
Extended Forecast for

San Luis Obispo CA

  • Today

    Today: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 29. West wind 10 to 20 km/h.

    High: 29 °C

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 14. West wind 5 to 15 km/h becoming south southeast in the evening.

    Low: 14 °C

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 25. North northwest wind 5 to 10 km/h becoming west 15 to 20 km/h in the afternoon. Winds could gust as high as 25 km/h.

    High: 25 °C

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, cloudy, with a low around 13. West wind 15 to 20 km/h becoming north after midnight.

    Low: 13 °C

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 26. North wind 20 to 25 km/h, with gusts as high as 35 km/h.

    High: 26 °C

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, cloudy, with a low around 13.

    Low: 13 °C

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 26.

    High: 26 °C

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13.

    Low: 13 °C

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23.

    High: 23 °C

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 29. West wind 10 to 20 km/h.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 14. West wind 5 to 15 km/h becoming south southeast in the evening.
Saturday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 25. North northwest wind 5 to 10 km/h becoming west 15 to 20 km/h in the afternoon. Winds could gust as high as 25 km/h.
Saturday Night
Patchy fog. Otherwise, cloudy, with a low around 13. West wind 15 to 20 km/h becoming north after midnight.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 26. North wind 20 to 25 km/h, with gusts as high as 35 km/h.
Sunday Night
Patchy fog. Otherwise, cloudy, with a low around 13.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.66°W (Elev. 318 m)
Last Update:
1:36 am PDT Sep 11, 2026
Forecast Valid:
4am PDT Sep 11, 2026-6pm PDT Sep 17, 2026
 
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