Current conditions at

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

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

Clear

52°F

11°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 50°F (10°C)
Visibility 8.00 mi
Last update 20 May 10:35 PM PDT
Extended Forecast for

San Luis Obispo CA

  • Tonight

    Tonight: Patchy dense fog after 11pm.  Otherwise, mostly clear early, then becoming cloudy, with a low around 46. West northwest wind around 5 mph becoming calm.

    Low: 46 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78. West northwest wind 5 to 10 mph.

    High: 78 °F

    Patchy Dense
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. West northwest wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Saturday Night

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

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy dense fog after 11pm. Otherwise, mostly clear early, then becoming cloudy, with a low around 46. West northwest wind around 5 mph becoming calm.
Thursday
Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78. West northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 46. West northwest wind around 5 mph.
Friday
Sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 45. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 50.
Memorial Day
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.27°N 120.66°W (Elev. 262 ft)
7:47 pm PDT May 20, 2026
10pm PDT May 20, 2026-6pm PDT May 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database