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.

Partly Cloudy

61°F

16°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 18 Oct 11:05 PM PDT
Extended Forecast for

8 Miles NE Arroyo Grande CA

  • Tonight

    Tonight: Mostly clear, with a low around 45. North wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72. North wind 5 to 10 mph becoming west southwest in the morning.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 44. West wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 68. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming east southeast after midnight. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 45. North wind around 5 mph.
Monday
Mostly sunny, with a high near 72. North wind 5 to 10 mph becoming west southwest in the morning.
Monday Night
Increasing clouds, with a low around 44. West wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 68. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming east southeast after midnight. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 63. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 48. Chance of precipitation is 80%.
Thursday
A chance of showers. Partly sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 68.
Friday Night
Clear, with a low around 48.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 48.
Sunday
A slight chance of showers. Sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Arroyo Grande CA
 35.19°N 120.47°W (Elev. 968 ft)
Last Update:
11:26 am PDT Oct 18, 2026
Forecast Valid:
11pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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