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

63°F

17°C

Humidity 93%
Wind Speed ESE 4 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 61°F (16°C)
Visibility 3.50 mi
Last update 13 Aug 07:00 AM PDT
Extended Forecast for

10 Miles NE Arroyo Grande CA

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 11am. Mostly cloudy, with a high near 69. Southwest wind 5 to 15 mph.

    High: 69 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 52. West southwest wind 5 to 10 mph becoming light southwest in the evening.

    Low: 52 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 71 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. West southwest wind 5 to 10 mph becoming light west in the evening.

    Low: 52 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 11am. Mostly cloudy, with a high near 69. Southwest wind 5 to 15 mph.
Tonight
Cloudy, with a low around 52. West southwest wind 5 to 10 mph becoming light southwest in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. West southwest wind 5 to 10 mph becoming light west in the evening.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Arroyo Grande CA
 35.23°N 120.48°W (Elev. 1270 ft)
Last Update:
6:11 am PDT Aug 13, 2026
Forecast Valid:
7am PDT Aug 13, 2026-6pm PDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation