Highest temperature in Mexico City on May 31?

“Highest temperature in Mexico City on May 31?” is a weather prediction market asking traders to forecast the highest temperature recorded at Benito Juárez International Airport Station in Mexico City on 31 May 2026. The market resolves to the temperature range containing the day’s peak reading, using Wunderground as the resolution source. Because the station reports temperatures in whole degrees Celsius, the outcome will be determined at that level of precision, and any later revisions only count until the first data point for the following day is published.

This event matters because it tracks short-term weather conditions in one of the world’s largest cities, where temperature forecasts can shift with local atmospheric patterns. The market is active from 29 May 2026 and is scheduled to end on 31 May 2026 at 12:00 UTC, when the forecast window closes. Current market probability is about 10%, indicating relatively low odds for the highest-temperature range currently being priced in. As a weather forecast and event prediction, the market reflects trader sentiment on how hot Mexico City will get on the day.