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

39°F

4°C

Humidity 93%
Wind Speed E 3 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 22 Feb 07:35 AM PST
Extended Forecast for

San Luis Obispo CA

  • Today

    Today: Sunny, with a high near 67. East northeast wind 5 to 10 mph becoming southwest in the morning.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Northwest wind 5 to 10 mph becoming north northeast after midnight.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. Northeast wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 53. North wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 73. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55.

    Low: 55 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 57.

    Low: 57 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 76.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 67. East northeast wind 5 to 10 mph becoming southwest in the morning.
Tonight
Partly cloudy, with a low around 46. Northwest wind 5 to 10 mph becoming north northeast after midnight.
Monday
Mostly sunny, with a high near 72. Northeast wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 53. North wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 73. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 74.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 57.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
Partly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 77.
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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:
2:47 am PST Feb 22, 2026
Forecast Valid:
7am PST Feb 22, 2026-6pm PST Feb 28, 2026
 
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Additional Resources

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