National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (KSBP)

Lat: 35.23611°NLon: 120.63611°WElev: 207.0ft.

Clear

57°F

14°C

Humidity 93%
Wind Speed SE 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Jul 07:50 AM PDT
Extended Forecast for

5 Miles N Arroyo Grande CA

Heat Advisory July 31, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Patchy fog before 11am. Otherwise, cloudy through mid morning, then clearing, with a high near 90. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 58. West northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 58 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 86. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. West northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 58 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, cloudy through mid morning, then clearing, with a high near 90. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon.
Tonight
Patchy fog after 11pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 58. West northwest wind 5 to 10 mph becoming light north in the evening.
Saturday
Sunny, with a high near 86. Light north northwest wind becoming west northwest 5 to 10 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. West northwest wind 5 to 10 mph becoming light north in the evening.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Arroyo Grande CA
 35.19°N 120.58°W (Elev. 262 ft)
Last Update:
2:41 am PDT Jul 31, 2026
Forecast Valid:
8am PDT Jul 31, 2026-6pm PDT Aug 6, 2026
 
Forecast Discussion
 
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Additional Resources

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