Highest temperature in Boston on Oct 20, 2026?

Kalshi

The event determines whether the maximum temperature recorded at Boston's CLIBOS station on October 20, 2026, as reported by The Weather Company, falls within specific Fahrenheit ranges. Each market corresponds to a distinct temperature band, with the final outcome resolving to "Yes" for the market whose range encompasses the actual recorded high. All markets share common secondary rules regarding data verification: preliminary readings may vary due to rounding or conversion issues, and The Weather Company’s official final report is the sole arbiter. If the Exchange identifies a material error in the initial publication before expiration, it may delay resolution until a corrected report is issued or until the expiration date. Should no reliable data remain available by expiration, markets resolve to the last fair price determined by the exchange. The “Final” status on The Weather Company’s platform is informational only and does not shield the data from potential revision under these rules.