Official forecasts from Mexico’s Servicio Meteorológico Nacional indicate a minimum of 12–14°C for Mexico City on September 6, driven by widespread cloud cover, scattered heavy showers, and limited radiative cooling overnight. At the city’s high elevation, these conditions typically suppress temperature drops compared with clear nights, though model spreads in timing and intensity of rainfall create uncertainty around exact overnight lows. Persistent moisture from the active rainy season and any embedded convective activity further moderate extremes. Trader sentiment clusters tightly near these values because small shifts in cloud persistence or wind could push readings a degree or two in either direction before official station data resolve the market.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Mexico City on September 6?
7°C or below 95%
8°C 88%
9°C 88%
10°C 88%
$192 Vol.
$192 Vol.
7°C or below
95%
8°C
88%
9°C
88%
10°C
88%
11°C
2%
12°C
46%
13°C
46%
14°C
45%
15°C
47%
16°C
<1%
17°C or higher
<1%
7°C or below 95%
8°C 88%
9°C 88%
10°C 88%
$192 Vol.
$192 Vol.
7°C or below
95%
8°C
88%
9°C
88%
10°C
88%
11°C
2%
12°C
46%
13°C
46%
14°C
45%
15°C
47%
16°C
<1%
17°C or higher
<1%
The resolution source for this market will be information from NOAA, specifically the lowest 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.
Market Opened: Sep 4, 2026, 8:29 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=mmmxResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest 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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=mmmxResolver
0x69c47De9D...Official forecasts from Mexico’s Servicio Meteorológico Nacional indicate a minimum of 12–14°C for Mexico City on September 6, driven by widespread cloud cover, scattered heavy showers, and limited radiative cooling overnight. At the city’s high elevation, these conditions typically suppress temperature drops compared with clear nights, though model spreads in timing and intensity of rainfall create uncertainty around exact overnight lows. Persistent moisture from the active rainy season and any embedded convective activity further moderate extremes. Trader sentiment clusters tightly near these values because small shifts in cloud persistence or wind could push readings a degree or two in either direction before official station data resolve the market.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions