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

68°F

20°C

Humidity 60%
Wind Speed S 8 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 23 May 03:35 PM PDT
Extended Forecast for

San Luis Obispo CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 68. West wind around 10 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Patchy Fog

  • Memorial Day

    Memorial Day: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67. Light west northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog. Otherwise, cloudy, with a low around 50.

    Low: 50 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 68. West wind around 10 mph.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the afternoon.
Sunday Night
Patchy fog. Otherwise, cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.
Memorial Day
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67. Light west northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Patchy fog. Otherwise, cloudy, with a low around 50.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 69.
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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:
11:26 am PDT May 23, 2026
Forecast Valid:
3pm PDT May 23, 2026-6pm PDT May 29, 2026
 
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Additional Resources

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