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

57°F

14°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Aug 12:00 AM PDT
Extended Forecast for

4 Miles SSW Arroyo Grande CA

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 59. Northwest wind around 5 mph.

    Low: 59 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 68. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 67. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 67 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 59. Northwest wind around 5 mph.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 68. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 59. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 67. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 59. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 70.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Partly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Arroyo Grande CA
 35.07°N 120.61°W (Elev. 66 ft)
Last Update:
12:11 am PDT Aug 23, 2026
Forecast Valid:
12am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
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Additional Resources

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