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

45°F

7°C

Humidity 75%
Wind Speed SE 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Apr 03:35 AM PDT
Extended Forecast for

3 Miles SE San Luis Obispo CA

  • Overnight

    Overnight: Partly cloudy, with a low around 49. North northeast wind around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. North northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. West northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 72 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. West southwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after 11pm. Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 66.

    High: 66 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 49. North northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 80. North northeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Mostly cloudy, with a low around 52. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 48. West southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 70.
Monday Night
A 40 percent chance of rain, mainly after 11pm. Partly cloudy, with a low around 53.
Tuesday
Rain likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 66.
Tuesday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 50.
Wednesday
A slight chance of rain after 11am. Mostly sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
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:
1:01 am PDT Apr 18, 2026
Forecast Valid:
3am PDT Apr 18, 2026-6pm PDT Apr 24, 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