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 60%
Wind Speed NW 23 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Sep 04:50 PM PDT
Extended Forecast for

San Luis Obispo CA

  • Tonight

    Tonight: Increasing clouds, with a low around 55. West northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 76. North wind 5 to 15 mph becoming west northwest in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Increasing clouds, with a low around 56. West northwest wind 5 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 78. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.

    High: 78 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Low: 56 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 57.

    Low: 57 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.

    Low: 58 °F

    Patchy Fog

Detailed Forecast

Tonight
Increasing clouds, with a low around 55. West northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 76. North wind 5 to 15 mph becoming west northwest in the morning. Winds could gust as high as 20 mph.
Friday Night
Increasing clouds, with a low around 56. West northwest wind 5 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 78. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 57.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 59.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 84.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 61.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.27°N 120.66°W (Elev. 262 ft)
Last Update:
1:43 pm PDT Sep 11, 2025
Forecast Valid:
5pm PDT Sep 11, 2025-6pm PDT Sep 18, 2025
 
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