Current forecasts from multiple models indicate a minimum temperature in Milan on September 22 around 17–19°C, driven by a stable high-pressure system with light easterly winds, mostly clear skies, and limited nocturnal radiative cooling under a mild late-summer air mass. This setup favors overnight lows near historical averages for the date while suppressing larger drops or sustained warmth above 22°C. Trader sentiment reflects genuine short-range uncertainty, with model runs still able to shift the precise minimum by 1–2°C depending on cloud cover or subtle advection changes before resolution. The near-even split between sub-12°C and 22°C+ outcomes underscores how small variations in boundary-layer conditions can separate the listed thresholds.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Milan on September 22?
12°C or below 100%
22°C or higher 98%
16°C 40%
17°C 40%
12°C or below
100%
13°C
39%
14°C
39%
15°C
39%
16°C
40%
17°C
40%
18°C
39%
19°C
39%
20°C
39%
21°C
39%
22°C or higher
98%
12°C or below 100%
22°C or higher 98%
16°C 40%
17°C 40%
12°C or below
100%
13°C
39%
14°C
39%
15°C
39%
16°C
40%
17°C
40%
18°C
39%
19°C
39%
20°C
39%
21°C
39%
22°C or higher
98%
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=limc
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 20, 2026, 12:30 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=limcResolver
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=limc
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=limcResolver
0x69c47De9D...Current forecasts from multiple models indicate a minimum temperature in Milan on September 22 around 17–19°C, driven by a stable high-pressure system with light easterly winds, mostly clear skies, and limited nocturnal radiative cooling under a mild late-summer air mass. This setup favors overnight lows near historical averages for the date while suppressing larger drops or sustained warmth above 22°C. Trader sentiment reflects genuine short-range uncertainty, with model runs still able to shift the precise minimum by 1–2°C depending on cloud cover or subtle advection changes before resolution. The near-even split between sub-12°C and 22°C+ outcomes underscores how small variations in boundary-layer conditions can separate the listed thresholds.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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