Current conditions at

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

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

Clear

82°F

28°C

Humidity 39%
Wind Speed WNW 11 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 16 Mar 03:35 PM PDT
Extended Forecast for

3 Miles NNW San Luis Obispo CA

Heat Advisory until March 17, 10:00am
Extreme Heat Warning March 17, 10:00am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Heat Advisory until March 17, 10:00am

    NOW until 10:00am Tue

    Heat Advisory

  • This Afternoon

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 64. Northwest wind 5 to 10 mph becoming northeast in the evening.

    Low: 64 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. Northeast wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. West wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Northeast wind around 5 mph becoming calm.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 85. West northwest wind around 5 mph.
Tonight
Clear, with a low around 64. Northwest wind 5 to 10 mph becoming northeast in the evening.
Tuesday
Sunny, with a high near 89. Northeast wind 5 to 10 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 88. Northeast wind around 5 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 95.
Thursday Night
Clear, with a low around 66.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW San Luis Obispo CA
 35.31°N 120.67°W (Elev. 535 ft)
2:22 pm PDT Mar 16, 2026
3pm PDT Mar 16, 2026-6pm PDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database