Current conditions at

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

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

smoke

79°F

26°C

Humidity 39%
Wind Speed NW 21 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Aug 02:20 PM PDT
Extended Forecast for

12 Miles ENE Arroyo Grande CA

Extreme Heat Watch August 20, 01:00pm until August 23, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • This Afternoon

    This Afternoon: Sunny, with a high near 80. Northwest wind around 10 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. West wind 5 to 10 mph becoming north northwest after midnight.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58. West wind 5 to 10 mph becoming north northeast after midnight.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. North northwest wind around 10 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 80. Northwest wind around 10 mph.
Tonight
Clear, with a low around 57. West wind 5 to 10 mph becoming north northwest after midnight.
Tuesday
Sunny, with a high near 79. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Clear, with a low around 58. West wind 5 to 10 mph becoming north northeast after midnight.
Wednesday
Sunny, with a high near 89. North northwest wind around 10 mph.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Clear, with a low around 65.
Friday
Sunny, with a high near 95.
Friday Night
Clear, with a low around 62.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Arroyo Grande CA
 35.22°N 120.39°W (Elev. 1663 ft)
1:55 pm PDT Aug 18, 2025
2pm PDT Aug 18, 2025-6pm PDT Aug 24, 2025
 
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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