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

54°F

12°C

Humidity 100%
Wind Speed S 3 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 13 Nov 10:00 PM PST
Extended Forecast for

San Luis Obispo CA

  • Tonight

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 50. North wind 5 to 10 mph.

    Low: 50 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. East northeast wind around 5 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69. Southeast wind around 5 mph becoming west southwest in the afternoon.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 4am. Low around 54. South wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain, mainly before 10am. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 50. North wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 51. East northeast wind around 5 mph.
Sunday
Partly sunny, with a high near 69. Southeast wind around 5 mph becoming west southwest in the afternoon.
Sunday Night
Rain, mainly after 4am. Low around 54. South wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, mainly before 10am. High near 64. Chance of precipitation is 80%.
Monday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Rain, mainly after 10am. Partly sunny, with a high near 63.
Wednesday Night
Rain. Mostly cloudy, with a low around 49.
Thursday
A chance of rain. Partly sunny, with a high near 63.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.27°N 120.66°W (Elev. 262 ft)
Last Update:
10:26 am PST Nov 13, 2026
Forecast Valid:
10pm PST Nov 13, 2026-6pm PST Nov 20, 2026
 
Forecast Discussion
 
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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