Highest temperature in Boston on Oct 15, 2026?

Kalshi

The event resolves based on the maximum temperature recorded in Boston (CLIBOS) on October 15, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market that will resolve to 'Yes' if the recorded temperature falls within that range. All markets share identical secondary rules regarding data verification and error handling. The Weather Company’s data is the sole authority, and preliminary readings may differ from final reported values due to rounding or conversion. If the Exchange identifies a material error in the initial publication, it may delay expiration until a corrected version is released or until the expiration date, whichever comes first. Should no data be available by the expiration date, all markets resolve to the last fair price determined by Kalshi. The 'Final' status on The Weather Company’s platform is informational and does not exempt the data from potential error review or correction.