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.

Overcast

66°F

19°C

Humidity 65%
Wind Speed SE 9 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 Nov 05:56 PM PST
Extended Forecast for

San Luis Obispo CA

  • Tonight

    Tonight: A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 55. South southeast wind 10 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 10am. High near 70. 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: 70 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain, mainly before 10pm. Low around 51. West wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 70. Northwest wind 5 to 10 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. East northeast wind 5 to 10 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 4am. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Chance Rain
    then Rain

  • Monday

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

    High: 61 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 10pm. Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 55. South southeast wind 10 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly after 10am. High near 70. 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 51. West wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 70. Northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 48. East northeast wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 70.
Sunday Night
Rain, mainly after 4am. Low around 54. Chance of precipitation is 80%.
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 62.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 62.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Partly sunny, with a high near 62.
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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:
1:52 pm PST Nov 12, 2026
Forecast Valid:
6pm PST Nov 12, 2026-6pm PST Nov 19, 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