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.

Partly Cloudy

68°F

20°C

Humidity 67%
Wind Speed S 10 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Nov 11:56 AM PST
Extended Forecast for

San Luis Obispo CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 76. South wind around 15 mph.

    High: 76 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 57. South southeast wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 10am. High near 67. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain, mainly before 10pm. Low around 53. West wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 68. North northwest wind 5 to 10 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 4am. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Rain

  • Monday

    Monday: Rain, mainly before 10am. Mostly cloudy, with a high near 61.

    High: 61 °F

    Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 76. South wind around 15 mph.
Tonight
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 57. South southeast wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly after 10am. High near 67. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 10pm. Low around 53. West wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 68. North northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Rain, mainly after 4am. Mostly cloudy, with a low around 54.
Monday
Rain, mainly before 10am. Mostly cloudy, with a high near 61.
Monday Night
A chance of rain before 10pm. Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 61.
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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:
10:26 am PST Nov 12, 2026
Forecast Valid:
12pm PST Nov 12, 2026-6pm PST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation