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

66°F

19°C

Humidity 63%
Wind Speed WNW 9 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 28 Nov 03:20 PM PST
Extended Forecast for

San Luis Obispo CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 72. Northwest wind around 5 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 47. North northeast wind around 10 mph.

    Low: 47 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 67. Northeast wind around 5 mph becoming west northwest in the afternoon.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 46. Calm wind becoming northeast around 5 mph after midnight.

    Low: 46 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 69. Northeast wind 5 to 10 mph becoming northwest in the morning.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 72. Northwest wind around 5 mph.
Tonight
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 47. North northeast wind around 10 mph.
Saturday
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 67. Northeast wind around 5 mph becoming west northwest in the afternoon.
Saturday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 46. Calm wind becoming northeast around 5 mph after midnight.
Sunday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 69. Northeast wind 5 to 10 mph becoming northwest in the morning.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.
Wednesday
Patchy fog. Otherwise, partly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 65.
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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:
1:07 pm PST Nov 28, 2025
Forecast Valid:
3pm PST Nov 28, 2025-6pm PST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation