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

55°F

13°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 24 Feb 12:35 AM PST
Extended Forecast for

San Luis Obispo CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 49. Calm wind becoming north northwest around 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Calm wind becoming northwest around 5 mph.

    Low: 51 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78. West northwest wind 5 to 10 mph.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. North northwest wind around 5 mph.

    Low: 53 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54.

    Low: 54 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 83.

    High: 83 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 56.

    Low: 56 °F

    Patchy Fog

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. Calm wind becoming north northwest around 5 mph.
Tuesday
Mostly sunny, with a high near 73. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Calm wind becoming northwest around 5 mph.
Wednesday
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78. West northwest wind 5 to 10 mph.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. North northwest wind around 5 mph.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 81.
Thursday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 83.
Friday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 56.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 79.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 54.
Sunday
Patchy fog. Otherwise, mostly cloudy, with a high near 75.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 51.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.27°N 120.66°W (Elev. 262 ft)
Last Update:
12:51 am PST Feb 24, 2026
Forecast Valid:
12am PST Feb 24, 2026-6pm PST Mar 2, 2026
 
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Additional Resources

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