Current conditions at

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (KSBP)

Lat: 35.23611°NLon: 120.63611°WElev: 207.0ft.

Clear

77°F

25°C

Humidity 50%
Wind Speed W 8 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Jun 01:00 PM PDT
Extended Forecast for

Arroyo Grande CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. West southwest wind 5 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy dense fog after 11pm.  Otherwise, mostly cloudy, with a low around 53. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 53 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. Light west southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 77 °F

    Patchy Dense
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 54. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 54 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Sunday Night

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

    Low: 55 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. West southwest wind 5 to 10 mph.
Tonight
Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. Light west southwest wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 54. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Arroyo Grande CA
 35.12°N 120.57°W (Elev. 128 ft)
12:21 pm PDT Jun 12, 2026
1pm PDT Jun 12, 2026-6pm PDT Jun 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database