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

61°F

16°C

Humidity 86%
Wind Speed WNW 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Aug 04:56 AM PDT
Extended Forecast for

2 Miles SW Arroyo Grande CA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 69. Light northwest wind becoming west northwest 10 to 15 mph in the afternoon.

    High: 69 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 58 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog. Otherwise, cloudy, with a high near 67. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Patchy Fog

  • Monday Night

    Monday Night: Patchy fog. Otherwise, cloudy, with a low around 59. North northwest wind 5 to 15 mph.

    Low: 59 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 71. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, cloudy, with a low around 60.

    Low: 60 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 69. Light northwest wind becoming west northwest 10 to 15 mph in the afternoon.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Patchy fog. Otherwise, cloudy, with a high near 67. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Patchy fog. Otherwise, cloudy, with a low around 59. North northwest wind 5 to 15 mph.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 71. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Patchy fog. Otherwise, cloudy, with a low around 60.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Arroyo Grande CA
 35.12°N 120.62°W (Elev. 49 ft)
Last Update:
12:01 am PDT Aug 16, 2026
Forecast Valid:
5am PDT Aug 16, 2026-6pm PDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation