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

73°F

23°C

Humidity 46%
Wind Speed WNW 10 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 29 Mar 04:35 PM PDT
Extended Forecast for

3 Miles NNW San Luis Obispo CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. West northwest wind around 10 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind around 5 mph becoming east northeast in the evening.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog. Otherwise, mostly sunny, with a high near 76. East northeast wind 5 to 10 mph becoming west southwest in the morning.

    High: 76 °F

    Patchy Fog

  • Monday Night

    Monday Night: Patchy fog. Otherwise, increasing clouds, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, cloudy, with a high near 69. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain. Mostly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 81. West northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 55. West wind around 5 mph becoming east northeast in the evening.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 76. East northeast wind 5 to 10 mph becoming west southwest in the morning.
Monday Night
Patchy fog. Otherwise, increasing clouds, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, cloudy, with a high near 69. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 54.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW San Luis Obispo CA
 35.31°N 120.67°W (Elev. 535 ft)
Last Update:
11:27 am PDT Mar 29, 2026
Forecast Valid:
4pm PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation