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

63°F

17°C

Humidity 72%
Wind Speed SE 3 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 28 Feb 03:35 AM PST
Extended Forecast for

San Luis Obispo CA

  • Overnight

    Overnight: Partly cloudy, with a low around 68. Northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. Northeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 60. Northwest wind around 5 mph becoming calm after midnight.

    Low: 60 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 65. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, cloudy, with a low around 56. North northwest wind 5 to 10 mph.

    Low: 56 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 68. Northeast wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 78. Northeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.
Saturday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 60. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 65. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Patchy fog. Otherwise, cloudy, with a low around 56. North northwest wind 5 to 10 mph.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 70.
Thursday Night
Clear, with a low around 46.
Friday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.69°W (Elev. 443 ft)
Last Update:
2:18 am PST Feb 28, 2026
Forecast Valid:
3am PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

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Chance of Precipitation