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

63°F

17°C

Humidity 55%
Wind Speed WSW 10 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Apr 03:00 PM PDT
Extended Forecast for

3 Miles SE San Luis Obispo CA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Mostly sunny, with a high near 63. West wind around 15 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 15 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of rain before 11am, then a slight chance of showers after 11am. Mostly sunny, with a high near 67. Light north wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Breezy, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly sunny, with a high near 63. West wind around 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 15 mph.
Monday
A slight chance of rain before 11am, then a slight chance of showers after 11am. Mostly sunny, with a high near 67. Light north wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 46. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 71. Breezy, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 72.
Thursday Night
Clear, with a low around 47.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE San Luis Obispo CA
 35.25°N 120.63°W (Elev. 299 ft)
Last Update:
11:37 am PDT Apr 12, 2026
Forecast Valid:
3pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation