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.

Mist

43°F

6°C

Humidity 100%
Wind Speed SSW 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Wind Chill41°F (5°C)
Last update 29 Nov 05:56 AM PST
Extended Forecast for

4 Miles S Arroyo Grande CA

  • Today

    Today: Patchy dense fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 64. East wind around 5 mph becoming west northwest in the afternoon.

    High: 64 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 45. Northeast wind around 5 mph.

    Low: 45 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. East northeast wind around 5 mph becoming west northwest in the afternoon.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 47.

    Low: 47 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Patchy dense fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 64. East wind around 5 mph becoming west northwest in the afternoon.
Tonight
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 46. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Sunday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 45. Northeast wind around 5 mph.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. East northeast wind around 5 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 47.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Arroyo Grande CA
 35.08°N 120.58°W (Elev. 167 ft)
Last Update:
1:21 am PST Nov 29, 2025
Forecast Valid:
6am PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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Additional Resources

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