It's official, Wednesday was the hottest day of 2026 everywhere. A record of 107 for San Luis Obispo, tell me about this news in (https://www.ksby.com/weather/todays-forecast/its-official-wednesday-was-the-hottest-day-of-2026-everywhere-a-record-of-107-for-san-luis-obispo)
10-09-2026
According to KSBY’s weather report, Wednesday marked the hottest day recorded so far across the region, driven by an intense high-pressure heat dome that pushed temperatures well above seasonal averages.The highlight of the event was in San Luis Obispo, which set a new daily high temperature record of 107°F. The extreme heat prompted widespread heat advisories and excessive heat warnings across San Luis Obispo and Santa Barbara counties, bringing heightened fire risk, elevated overnight temperatures, and advisories for residents to stay hydrated and limit outdoor activity during peak afternoon hours.