Trader consensus heavily favors a high of 19°C in Madrid on March 19, with a 50.5% implied probability, driven by the latest AEMET forecast pinpointing exactly that amid a stable high-pressure ridge over Iberia fostering mild spring conditions. Ensemble models from ECMWF and GFS show tight clustering around 18-20°C, reflecting low forecast uncertainty as the date nears, with recent runs shifting odds away from prior 20°C favoritism after cooler boundary layer adjustments. Historical March 19 highs average 16°C but trend warmer under Atlantic inflow patterns like today's, positioning 18°C (28.5%) and 20°C (22%) as strong contenders while extremes fade amid consistent observational data from nearby stations.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Madrid on March 19?
Highest temperature in Madrid on March 19?
19°C 42%
18°C 27%
20°C 20%
17°C 8%
$11,462 Vol.
$11,462 Vol.
13°C or below
<1%
14°C
1%
15°C
<1%
16°C
1%
17°C
8%
18°C
33%
19°C
42%
20°C
20%
21°C
1%
22°C
1%
23°C or higher
1%
19°C 42%
18°C 27%
20°C 20%
17°C 8%
$11,462 Vol.
$11,462 Vol.
13°C or below
<1%
14°C
1%
15°C
<1%
16°C
1%
17°C
8%
18°C
33%
19°C
42%
20°C
20%
21°C
1%
22°C
1%
23°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 Adolfo Suárez Madrid-Barajas Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.
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: Mar 16, 2026, 2:19 PM ET
Resolution Source
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
0x69c47De9D...Trader consensus heavily favors a high of 19°C in Madrid on March 19, with a 50.5% implied probability, driven by the latest AEMET forecast pinpointing exactly that amid a stable high-pressure ridge over Iberia fostering mild spring conditions. Ensemble models from ECMWF and GFS show tight clustering around 18-20°C, reflecting low forecast uncertainty as the date nears, with recent runs shifting odds away from prior 20°C favoritism after cooler boundary layer adjustments. Historical March 19 highs average 16°C but trend warmer under Atlantic inflow patterns like today's, positioning 18°C (28.5%) and 20°C (22%) as strong contenders while extremes fade amid consistent observational data from nearby stations.
Experimental AI-generated summary referencing Polymarket data · Updated
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