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

50°F

10°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 04:56 AM PDT
Extended Forecast for

San Luis Obispo CA

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 69. Light northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 69 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Cloudy, with a low around 56. West wind 5 to 10 mph becoming light after midnight.

    Low: 56 °F

    Cloudy

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 72. Light west northwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 56 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers after 11am. Mostly sunny, with a high near 76.

    High: 76 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 69. Light northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Cloudy, with a low around 56. West wind 5 to 10 mph becoming light after midnight.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 72. Light west northwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
A slight chance of showers after 11am. Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 75.
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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 ft)
Last Update:
4:16 am PDT Jun 20, 2026
Forecast Valid:
5am PDT Jun 20, 2026-6pm PDT Jun 26, 2026
 
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Additional Resources

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