Highest temperature in Houston on May 30?

“Highest temperature in Houston on May 30?” is a weather prediction market centered on the day’s top recorded temperature at the William P. Hobby Airport Station in Houston, Texas. The market resolves to the temperature range that contains the highest Fahrenheit reading reported on May 30, 2026, using Wunderground as the resolution source. Because the source records temperatures in whole degrees Fahrenheit, the final outcome depends on the highest published value for that date, and revisions are only considered until the first data point for the following day appears.

This event matters to traders following weather forecast markets because it tracks a specific, verifiable local condition rather than a broad climate trend. As of the latest update, market probability is around 5%, suggesting traders currently assign a low chance to the higher-temperature outcome being forecast. The market is active through May 30, 2026, and interest is reflected in volume, liquidity, and open interest across the prediction market.