Current conditions at

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (KSBP)

Lat: 35.23611°NLon: 120.63611°WElev: 207.0ft.

Clear

70°F

21°C

Humidity 60%
Wind Speed NW 18 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 03 Sep 04:35 PM PDT
Extended Forecast for

San Luis Obispo CA

  • This Afternoon

    This Afternoon: Sunny early, then becoming cloudy, with a high near 70. West northwest wind around 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Becoming
    Cloudy

  • Tonight

    Tonight: Patchy fog.  Otherwise, cloudy, with a low around 57. West northwest wind 10 to 15 mph becoming light west  in the evening. Winds could gust as high as 20 mph.

    Low: 57 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. West northwest wind 5 to 15 mph.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 54. West northwest wind 5 to 10 mph becoming north northeast in the evening.

    Low: 54 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. Northwest wind 5 to 10 mph becoming west southwest in the morning.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny early, then becoming cloudy, with a high near 70. West northwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 57. West northwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 20 mph.
Friday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. West northwest wind 5 to 15 mph.
Friday Night
Mostly cloudy, with a low around 54. West northwest wind 5 to 10 mph becoming north northeast in the evening.
Saturday
Sunny, with a high near 73. Northwest wind 5 to 10 mph becoming west southwest in the morning.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 54.
Labor Day
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 57.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 77.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.29°N 120.66°W (Elev. 318 ft)
11:26 am PDT Sep 3, 2026
4pm PDT Sep 3, 2026-6pm PDT Sep 9, 2026
 
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