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.

Mostly Cloudy

68°F

20°C

Humidity 42%
Wind Speed W 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 44°F (7°C)
Visibility 9.00 mi
Last update 30 Dec 03:56 PM PST
Extended Forecast for

3 Miles SSE San Luis Obispo CA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Cloudy, with a high near 73. Northeast wind around 10 mph.

    High: 73 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 10pm, then rain likely, mainly after 4am. Cloudy, with a low around 53. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain. High near 69. East southeast wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 55. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Rain

  • New Year's Day

    New Year's Day: Rain, mainly before 10am. High near 65. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

    Low: 55 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 53.

    Low: 53 °F

    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 63.

    High: 63 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Cloudy, with a high near 73. Northeast wind around 10 mph.
Tonight
A slight chance of showers before 10pm, then rain likely, mainly after 4am. Cloudy, with a low around 53. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 69. East southeast wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 55. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain, mainly before 10am. High near 65. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Friday
Rain. High near 66. Chance of precipitation is 80%.
Friday Night
Rain. Cloudy, with a low around 53.
Saturday
Rain likely. Mostly cloudy, with a high near 63.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Mostly cloudy, with a high near 64.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 47.
Monday
A chance of rain. Mostly cloudy, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE San Luis Obispo CA
 35.23°N 120.65°W (Elev. 207 ft)
Last Update:
1:07 pm PST Dec 30, 2025
Forecast Valid:
4pm PST Dec 30, 2025-6pm PST Jan 5, 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