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

63°F

17°C

Humidity 67%
Wind Speed WNW 5 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 09:00 AM PDT
Extended Forecast for

San Luis Obispo CA

  • Today

    Today: Cloudy early, then clearing, with a high near 71. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 71 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Cloudy, with a low around 57. West wind 5 to 10 mph becoming light west northwest after midnight.

    Low: 57 °F

    Cloudy

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 73. Light west northwest wind becoming west 10 to 15 mph in the afternoon.

    High: 73 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, cloudy, with a low around 57. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 57 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.

    Low: 58 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

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

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers after 11am. Mostly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Cloudy early, then clearing, with a high near 71. West wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Cloudy, with a low around 57. West wind 5 to 10 mph becoming light west northwest after midnight.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 73. Light west northwest wind becoming west 10 to 15 mph in the afternoon.
Sunday Night
Patchy fog. Otherwise, cloudy, with a low around 57. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
A slight chance of showers after 11am. Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis Obispo CA
 35.27°N 120.68°W (Elev. 131 ft)
Last Update:
4:16 am PDT Jun 20, 2026
Forecast Valid:
9am PDT Jun 20, 2026-6pm PDT Jun 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation