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Updated:October 3, 2026 4:15 am PDT

Heat Advisory HEAT ADVISORY  
San Luis Obispo County

  Effective: Fri, 10/2 10:38am Severity:  Moderate 
  Updated: October 3, 2026 4:15 am Urgency: Expected
  Expires: Sun, 10/4 8:00pm Certainty: Likely

Areas Affected: San Luis Obispo County Inland Central Coast - Santa Lucia Mountains - Southern Salinas Valley - San Luis Obispo County Interior Valleys - San Luis Obispo County Mountains - Santa Barbara County Inland Central Coast - Santa Ynez Valley
 
Alert Details:
* WHAT...Dangerously hot conditions with temperatures around 90 near
the coast to 103 inland.

* WHERE...San Luis Obispo County Inland Central Coast, San Luis
Obispo County Interior Valleys, San Luis Obispo County Mountains,
Santa Barbara County Inland Central Coast, Santa Lucia Mountains,
Santa Ynez Valley, and Southern Salinas Valley.

* WHEN...From 10 AM Saturday to 8 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

Information:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.