Trader consensus heavily favors 21°C (46.5%) and 22°C (42.5%) for Madrid's highest temperature on March 25, driven by the latest ECMWF and GFS ensemble forecasts projecting daytime highs in this narrow range amid a mild Atlantic ridge pattern ushering southerly flows and above-normal warmth. Differentiating factors include model spread—ECMWF ensembles skew slightly cooler at 21.2°C mean versus GFS's 22.1°C—coupled with potential cloud interference from residual fronts that could cap peaks at 21°C, while clearer skies favor 22°C. Historical March 25 highs average 17°C but recent days' +4°C anomalies support the bullish odds; AEMET's afternoon update may refine diurnal maximum precision critical for resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Madrid on March 25?
Highest temperature in Madrid on March 25?
21°C 45%
22°C 37%
23°C 5.4%
20°C 4.2%
$43,808 Vol.
$43,808 Vol.
15°C
<1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
4%
21°C
45%
22°C
38%
23°C
5%
24°C or higher
1%
21°C 45%
22°C 37%
23°C 5.4%
20°C 4.2%
$43,808 Vol.
$43,808 Vol.
15°C
<1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
4%
21°C
45%
22°C
38%
23°C
5%
24°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 21, 2026, 6:30 AM 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 21°C (46.5%) and 22°C (42.5%) for Madrid's highest temperature on March 25, driven by the latest ECMWF and GFS ensemble forecasts projecting daytime highs in this narrow range amid a mild Atlantic ridge pattern ushering southerly flows and above-normal warmth. Differentiating factors include model spread—ECMWF ensembles skew slightly cooler at 21.2°C mean versus GFS's 22.1°C—coupled with potential cloud interference from residual fronts that could cap peaks at 21°C, while clearer skies favor 22°C. Historical March 25 highs average 17°C but recent days' +4°C anomalies support the bullish odds; AEMET's afternoon update may refine diurnal maximum precision critical for resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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