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.

light rain,mist

61°F

16°C

Humidity 86%
Wind Speed SSW 11 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 57°F (14°C)
Visibility 2.50 mi
Last update 13 Nov 02:40 PM PST
Extended Forecast for

4 Miles SE Arroyo Grande CA

  • This Afternoon

    This Afternoon: Rain. High near 67. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 10pm. Low around 51. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain then
    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. North wind around 5 mph becoming east northeast after midnight.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. East southeast wind around 5 mph becoming west in the afternoon.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 4am. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain, mainly before 10am. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain before 10pm. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Rain. High near 67. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 10pm. Low around 51. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 67. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 50. North wind around 5 mph becoming east northeast after midnight.
Sunday
Partly sunny, with a high near 67. East southeast wind around 5 mph becoming west in the afternoon.
Sunday Night
Rain, mainly after 4am. Low around 53. Chance of precipitation is 80%.
Monday
Rain, mainly before 10am. High near 62. Chance of precipitation is 80%.
Monday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Rain. Partly sunny, with a high near 61.
Wednesday Night
Rain. Mostly cloudy, with a low around 48.
Thursday
A chance of rain. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Arroyo Grande CA
 35.08°N 120.56°W (Elev. 262 ft)
Last Update:
10:26 am PST Nov 13, 2026
Forecast Valid:
2pm PST Nov 13, 2026-6pm PST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation