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

54°F

12°C

Humidity 54%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 29 Dec 09:15 AM PST
Extended Forecast for

4 Miles SE San Luis Obispo CA

  • Today

    Today: Sunny, with a high near 68. Northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. East northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 72. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 72 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 54. East northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain. High near 68. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 10pm. Patchy fog after 10pm. Low around 55. Chance of precipitation is 90%.

    Low: 55 °F

    Rain and
    Patchy Fog
    then Patchy
    Fog

  • New Year's Day

    New Year's Day: Rain after 10am. Patchy fog before 10am. High near 65. Chance of precipitation is 90%.

    High: 65 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 55.

    Low: 55 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Cloudy, with a high near 66.

    High: 66 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 68. Northeast wind around 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 45. East northeast wind around 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 72. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 54. East 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 68. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain before 10pm. Patchy fog after 10pm. Low around 55. Chance of precipitation is 90%.
New Year's Day
Rain after 10am. Patchy fog before 10am. High near 65. Chance of precipitation is 90%.
Thursday Night
Rain likely. Cloudy, with a low around 55.
Friday
Rain likely. Cloudy, with a high near 66.
Friday Night
Rain likely. Cloudy, with a low around 54.
Saturday
Rain likely. Cloudy, with a high near 63.
Saturday Night
A chance of rain. Cloudy, with a low around 50.
Sunday
A chance of rain. Mostly cloudy, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE San Luis Obispo CA
 35.23°N 120.59°W (Elev. 446 ft)
Last Update:
1:07 am PST Dec 29, 2025
Forecast Valid:
9am PST Dec 29, 2025-6pm PST Jan 4, 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