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

55°F

13°C

Humidity 76%
Wind Speed WNW 3 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 16 Apr 10:00 PM PDT
Extended Forecast for

2 Miles SW Arroyo Grande CA

  • Tonight

    Tonight: Clear, with a low around 44. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Northeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. West northwest wind around 5 mph becoming northeast in the evening.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. North northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain, mainly after 11am. Mostly sunny, with a high near 67.

    High: 67 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 44. North wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 72. Northeast wind 5 to 10 mph becoming west northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 45. West northwest wind around 5 mph becoming northeast in the evening.
Saturday
Mostly sunny, with a high near 75. North northeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 48.
Monday
A chance of rain, mainly after 11am. Mostly sunny, with a high near 67.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 51.
Tuesday
A chance of rain. Partly sunny, with a high near 65.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Arroyo Grande CA
 35.1°N 120.59°W (Elev. 72 ft)
Last Update:
8:52 pm PDT Apr 16, 2026
Forecast Valid:
10pm PDT Apr 16, 2026-6pm PDT Apr 23, 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