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

61°F

16°C

Humidity 82%
Wind Speed NW 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Jul 05:35 AM PDT
Extended Forecast for

4 Miles SE Arroyo Grande CA

Extreme Heat Watch July 14, 10:00am until July 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 78. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 78 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62. West southwest wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Patchy Fog

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 80 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 83.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.

    Low: 62 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 61. Calm wind.
Sunday
Partly sunny, with a high near 78. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62. West southwest wind around 5 mph becoming calm in the evening.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the morning.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 83.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 59.
Friday
A slight chance of showers. Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Arroyo Grande CA
 35.08°N 120.53°W (Elev. 282 ft)
Last Update:
5:37 am PDT Jul 12, 2026
Forecast Valid:
5am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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