- Will the highest temperature in Mexico City be 17°C or below on September 3?<1¢
- Will the highest temperature in Mexico City be 18°C on September 3?<1¢
- Will the highest temperature in Mexico City be 19°C on September 3?<1¢
- Will the highest temperature in Mexico City be 20°C on September 3?<1¢
- Will the highest temperature in Mexico City be 21°C on September 3?<1¢
- Will the highest temperature in Mexico City be 22°C on September 3?<1¢
- Will the highest temperature in Mexico City be 23°C on September 3?<1¢
- Will the highest temperature in Mexico City be 24°C on September 3?<1¢
- Will the highest temperature in Mexico City be 25°C on September 3?<1¢
- Will the highest temperature in Mexico City be 26°C on September 3?97¢
- Will the highest temperature in Mexico City be 27°C or higher on September 3?16¢
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Benito Juárez International Airport Station in degrees Celsius on 3 Sep '26. The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=mmmx If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source. In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket. To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Recent meteorological forecasts from agencies and models converge on a 26°C daily maximum for Mexico City on September 3, 2026, driven by typical late-summer conditions featuring moderate humidity, partial cloud cover, and afternoon convective activity that often caps peak readings. Official monitoring data and ensemble outputs show afternoon temperatures stabilizing near this level amid light easterly winds, consistent with September climatology where highs average around 23–25°C. Trader consensus at 91% implied probability for exactly 26°C reflects this model agreement and historical resolution patterns, though localized variations in storm timing or reduced cloudiness could allow a brief spike to 27°C or higher before resolution. Updated National Meteorological Service observations or final hourly data will determine the precise recorded high.