Latest ECMWF and GFS ensemble forecasts project Milan's highest temperature on April 19 clustering around 21-24°C at Milano Linate Airport, fueling trader sentiment with 23°C (32%) edging 22°C (27.5%) as leading outcomes amid a building high-pressure ridge ushering mild southerly airflow. This close contest reflects model divergences on peak afternoon insolation and cloud cover, with the anticyclone strengthening since April 17 after cooler early-month variability. Mid-April climatology averages 18°C highs, but current warmth exceeds norms by 2°C; inherent short-range uncertainty persists until new 12Z runs and Italian Aeronautica Militare updates refine trajectories tomorrow.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Milan on April 19?
Highest temperature in Milan on April 19?
23°C 32%
22°C 28%
21°C 17%
24°C 14%
17°C or below
<1%
18°C
1%
19°C
2%
20°C
11%
21°C
17%
22°C
28%
23°C
32%
24°C
14%
25°C
4%
26°C
1%
27°C or higher
1%
23°C 32%
22°C 28%
21°C 17%
24°C 14%
17°C or below
<1%
18°C
1%
19°C
2%
20°C
11%
21°C
17%
22°C
28%
23°C
32%
24°C
14%
25°C
4%
26°C
1%
27°C or higher
1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Malpensa Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/it/milan/LIMC.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Apr 17, 2026, 12:33 AM ET
Resolution Source
https://www.wunderground.com/history/daily/it/milan/LIMCResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Malpensa Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/it/milan/LIMC.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/it/milan/LIMCResolver
0x69c47De9D...Latest ECMWF and GFS ensemble forecasts project Milan's highest temperature on April 19 clustering around 21-24°C at Milano Linate Airport, fueling trader sentiment with 23°C (32%) edging 22°C (27.5%) as leading outcomes amid a building high-pressure ridge ushering mild southerly airflow. This close contest reflects model divergences on peak afternoon insolation and cloud cover, with the anticyclone strengthening since April 17 after cooler early-month variability. Mid-April climatology averages 18°C highs, but current warmth exceeds norms by 2°C; inherent short-range uncertainty persists until new 12Z runs and Italian Aeronautica Militare updates refine trajectories tomorrow.
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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