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

37°F

3°C

Humidity 93%
Wind Speed E 4 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 29 Dec 02:20 AM PST
Extended Forecast for

3 Miles SSE San Luis Obispo CA

  • Overnight

    Overnight: Clear, with a low around 42. East wind around 10 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. East northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73. East northeast wind 5 to 15 mph.

    High: 73 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 53. East northeast wind around 5 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. Chance of precipitation is 80%.

    High: 69 °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. Otherwise, cloudy, with a high near 67.

    High: 67 °F

    Rain and
    Patchy Fog

  • Thursday Night

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

    Low: 55 °F

    Rain Likely

Detailed Forecast

Overnight
Clear, with a low around 42. East wind around 10 mph.
Monday
Sunny, with a high near 69. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 42. East northeast wind around 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 73. East northeast wind 5 to 15 mph.
Tuesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 53. East northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 69. Chance of precipitation is 80%.
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. Otherwise, cloudy, with a high near 67.
Thursday Night
Rain likely. Cloudy, with a low around 55.
Friday
Rain likely. Cloudy, with a high near 67.
Friday Night
Rain likely. Cloudy, with a low around 54.
Saturday
Rain likely. Cloudy, with a high near 64.
Saturday Night
A chance of rain. Cloudy, with a low around 50.
Sunday
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 am PST Dec 29, 2025
Forecast Valid:
2am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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