Highest temperature in San Francisco on Oct 18, 2026?

Kalshi

The event resolves based on the maximum temperature recorded in San Francisco (CLISFO) on October 18, 2026, as reported by The Weather Company. Six separate temperature ranges are defined, each corresponding to a different market outcome. If the temperature falls within a specific range, the associated market resolves to Yes; otherwise, it resolves to No. All markets share common secondary rules regarding data verification and error handling. Preliminary data may be subject to revision, and the Exchange reserves the right to delay resolution if a material error is identified in the initial publication. If final data remains unavailable by the expiration date, markets will resolve to the last fair price determined by the Exchange. The status of “Final” on The Weather Company’s platform is informational only and does not guarantee data accuracy or exempt the data from potential revisions under these rules.