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.

Overcast

57°F

14°C

Humidity 87%
Wind Speed WNW 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 24 Jun 06:00 AM PDT
Extended Forecast for

Arroyo Grande CA

  • Today

    Today: Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. West wind 5 to 10 mph.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57. West wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. West wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 70. Light west wind becoming west northwest 10 to 15 mph in the morning.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.

    Low: 55 °F

    Patchy Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. West wind 5 to 10 mph.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57. West wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. West wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 70. Light west wind becoming west northwest 10 to 15 mph in the morning.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arroyo Grande CA
 35.12°N 120.57°W (Elev. 128 ft)
Last Update:
2:08 am PDT Jun 24, 2026
Forecast Valid:
6am PDT Jun 24, 2026-6pm PDT Jun 30, 2026
 
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Additional Resources

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