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

64°F

18°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 17 Jan 10:35 AM PST
Extended Forecast for

3 Miles SSE San Luis Obispo CA

  • Today

    Today: Mostly sunny, with a high near 79. East northeast wind around 5 mph becoming north northwest in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Northeast wind around 5 mph.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. North northeast wind around 5 mph becoming west in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. Calm wind becoming northeast around 5 mph.

    Low: 48 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 77. Calm wind becoming north around 5 mph in the morning.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.

    Low: 48 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 79. East northeast wind around 5 mph becoming north northwest in the afternoon.
Tonight
Mostly cloudy, with a low around 52. Northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 77. North northeast wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 48. Calm wind becoming northeast around 5 mph.
M.L.King Day
Sunny, with a high near 77. Calm wind becoming north around 5 mph in the morning.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.
Thursday
Patchy fog. Otherwise, partly sunny, with a high near 67.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 48.
Friday
Patchy fog. Otherwise, partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE San Luis Obispo CA
 35.23°N 120.65°W (Elev. 207 ft)
Last Update:
2:52 am PST Jan 17, 2026
Forecast Valid:
10am PST Jan 17, 2026-6pm PST Jan 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation