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

73°F

23°C

Humidity 47%
Wind Speed SSW 10 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 09 Oct 02:56 PM PDT
Extended Forecast for

San Luis Obispo CA

  • This Afternoon

    This Afternoon: Sunny early, then becoming partly sunny, with a high near 77. West wind around 10 mph.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. West northwest wind 5 to 10 mph becoming north northeast after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Northeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

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

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Sunday Night

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

    Low: 48 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny early, then becoming partly sunny, with a high near 77. West wind around 10 mph.
Tonight
Mostly cloudy, with a low around 48. West northwest wind 5 to 10 mph becoming north northeast after midnight.
Friday
Mostly sunny, with a high near 78. Northeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 48. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 78. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 48.
Columbus Day
Mostly sunny, with a high near 65.
Monday Night
A chance of showers. Cloudy, with a low around 52.
Tuesday
Showers likely. Mostly cloudy, with a high near 62.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 50.
Wednesday
A chance of showers. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.66°W (Elev. 318 ft)
Last Update:
2:06 pm PDT Oct 9, 2025
Forecast Valid:
3pm PDT Oct 9, 2025-6pm PDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation