- Will the highest temperature in Buenos Aires be 7°C or below on September 5?<1¢
- Will the highest temperature in Buenos Aires be 8°C on September 5?<1¢
- Will the highest temperature in Buenos Aires be 9°C on September 5?<1¢
- Will the highest temperature in Buenos Aires be 10°C on September 5?<1¢
- Will the highest temperature in Buenos Aires be 11°C on September 5?4¢
- Will the highest temperature in Buenos Aires be 12°C on September 5?19¢
- Will the highest temperature in Buenos Aires be 13°C on September 5?56¢
- Will the highest temperature in Buenos Aires be 14°C on September 5?19¢
- Will the highest temperature in Buenos Aires be 15°C on September 5?2¢
- Will the highest temperature in Buenos Aires be 16°C on September 5?<1¢
- Will the highest temperature in Buenos Aires be 17°C or higher on September 5?1¢
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Minister Pistarini Intl Airport Station in degrees Celsius on 5 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=saez 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.
Current forecasts from multiple meteorological sources point to a daytime high of 12–13°C in Buenos Aires on September 5, 2026, under mostly sunny to partly cloudy skies with moderate southwesterly winds. This aligns with early-spring climatology for the region, where September averages hover near 18–19°C but recent cool-air advection has suppressed readings. Overnight lows near 7–8°C and limited cloud cover have kept the diurnal range modest, reducing upside risk for 14°C or higher. Model consensus shows no significant warming trend through the afternoon, supporting the market’s heavy weighting toward 13°C while leaving room for minor observational variance between official stations.