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

59°F

15°C

Humidity 87%
Wind Speed SW 4 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Apr 09:20 PM PDT
Extended Forecast for

3 Miles SE San Luis Obispo CA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 11pm. Cloudy, with a low around 53. South southeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 65. Southeast wind 5 to 10 mph becoming south southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 11pm. Low around 52. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Partly sunny, with a high near 63. Southwest wind 10 to 15 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Mostly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

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

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 11pm. Cloudy, with a low around 53. South southeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 65. Southeast wind 5 to 10 mph becoming south southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 11pm. Low around 52. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 50 percent chance of rain. Partly sunny, with a high near 63. Southwest wind 10 to 15 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming light and variable in the evening.
Monday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE San Luis Obispo CA
 35.25°N 120.63°W (Elev. 299 ft)
Last Update:
12:12 pm PDT Apr 10, 2026
Forecast Valid:
9pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation