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

52°F

11°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 50°F (10°C)
Visibility 9.00 mi
Last update 08 Apr 01:35 AM PDT
Extended Forecast for

San Luis Obispo CA

  • Overnight

    Overnight: Clear, with a low around 54. North wind around 5 mph.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. North wind 5 to 15 mph becoming west northwest in the afternoon.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 55. West northwest wind 10 to 15 mph becoming light northwest in the evening. Winds could gust as high as 20 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 74. Light and variable wind becoming west 10 to 15 mph in the afternoon.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain, then rain likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain and thunderstorms before 11pm, then rain likely between 11pm and 2am, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

    Low: 54 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 67.

    High: 67 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 54. North wind around 5 mph.
Wednesday
Sunny, with a high near 74. North wind 5 to 15 mph becoming west northwest in the afternoon.
Wednesday Night
Increasing clouds, with a low around 55. West northwest wind 10 to 15 mph becoming light northwest in the evening. Winds could gust as high as 20 mph.
Thursday
Partly sunny, with a high near 74. Light and variable wind becoming west 10 to 15 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 55. West wind 5 to 10 mph becoming light and variable in the evening.
Friday
A chance of rain, then rain likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Friday Night
A chance of rain and thunderstorms before 11pm, then rain likely between 11pm and 2am, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Saturday
Rain likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 67.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 51.
Sunday
A chance of rain. Partly sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 74.
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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:
11:27 pm PDT Apr 7, 2026
Forecast Valid:
1am PDT Apr 8, 2026-6pm PDT Apr 14, 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