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

60°F

16°C

Humidity 92%
Wind Speed WNW 6 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 58°F (14°C)
Visibility 9.00 mi
Last update 11 Sep 09:56 PM PDT
Extended Forecast for

San Luis Obispo CA

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 56. West southwest wind around 5 mph becoming south southeast in the evening.

    Low: 56 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 79. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, cloudy, with a low around 55. West northwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 79. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 79 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Patchy Fog
    and Breezy

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, cloudy, with a low around 56. West southwest wind around 5 mph becoming south southeast in the evening.
Saturday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 79. West wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Patchy fog. Otherwise, cloudy, with a low around 55. West northwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
Sunday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 79. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.69°W (Elev. 443 ft)
Last Update:
7:02 pm PDT Sep 11, 2026
Forecast Valid:
10pm PDT Sep 11, 2026-6pm PDT Sep 18, 2026
 
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Additional Resources

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