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.

Partly Cloudy

61°F

16°C

Humidity 82%
Wind Speed S 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 01 Jan 03:30 PM PST
Extended Forecast for

San Luis Obispo CA

  • New Year's Day

    New Year's Day: A 20 percent chance of rain. Mostly cloudy, with a high near 61. Breezy, with a south wind around 20 mph, with gusts as high as 25 mph.

    High: 61 °F

    Slight Chance
    Rain and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Southeast wind 5 to 10 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 64. South southeast wind around 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Rain, mainly after 10pm. Low around 57. Windy, with a south southeast wind 20 to 25 mph increasing to 25 to 30 mph in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 57 °F

    Rain and
    Windy

  • Saturday

    Saturday: Rain. High near 63. Breezy, with a south wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 63 °F

    Rain and
    Breezy

  • Saturday Night

    Saturday Night: Rain. Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Rain

  • Sunday

    Sunday: Rain. High near 61. Chance of precipitation is 90%.

    High: 61 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain

  • Monday

    Monday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 61.

    High: 61 °F

    Rain Likely

Detailed Forecast

New Year's Day
A 20 percent chance of rain. Mostly cloudy, with a high near 61. Breezy, with a south wind around 20 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 50. Southeast wind 5 to 10 mph.
Friday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 64. South southeast wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Rain, mainly after 10pm. Low around 57. Windy, with a south southeast wind 20 to 25 mph increasing to 25 to 30 mph in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain. High near 63. Breezy, with a south wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday Night
Rain. Low around 56. Chance of precipitation is 80%.
Sunday
Rain. High near 61. Chance of precipitation is 90%.
Sunday Night
Rain, mainly before 10pm. Mostly cloudy, with a low around 50.
Monday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 61.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Partly sunny, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.66°W (Elev. 318 ft)
Last Update:
1:07 pm PST Jan 1, 2026
Forecast Valid:
3pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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