AEMET's latest forecast for April 5 pegs Madrid's maximum temperature at Adolfo Suárez Madrid-Barajas Airport at 27°C under partly cloudy skies with light variable winds and no precipitation, supporting trader bets on upper-20s outcomes amid a mild southerly flow and above-average spring warmth. Yet, with 26°C holding a slim 50.5% implied probability over 25°C at 42.5%, markets reflect uncertainty from intermittent high clouds potentially capping peak afternoon heating (around 14-16 UTC) and slight model divergences in ECMWF/GFS runs showing 25-26°C clusters. Morning observations confirm lows near 12.5°C at Barajas, consistent with diurnal warming potential; watch hourly AEMET updates for cloud evolution and insolation impacts as resolution nears end-of-day.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Madrid on April 5?
Highest temperature in Madrid on April 5?
26°C 53%
25°C 37%
24°C 7%
27°C 7%
$46,893 Vol.
$46,893 Vol.
19°C or below
<1%
20°C
<1%
21°C
1%
22°C
<1%
23°C
2%
24°C
7%
25°C
37%
26°C
53%
27°C
7%
28°C
2%
29°C or higher
<1%
26°C 53%
25°C 37%
24°C 7%
27°C 7%
$46,893 Vol.
$46,893 Vol.
19°C or below
<1%
20°C
<1%
21°C
1%
22°C
<1%
23°C
2%
24°C
7%
25°C
37%
26°C
53%
27°C
7%
28°C
2%
29°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: Apr 1, 2026, 6:47 AM ET
Resolution Source
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
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 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.
Resolution Source
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
0x69c47De9D...AEMET's latest forecast for April 5 pegs Madrid's maximum temperature at Adolfo Suárez Madrid-Barajas Airport at 27°C under partly cloudy skies with light variable winds and no precipitation, supporting trader bets on upper-20s outcomes amid a mild southerly flow and above-average spring warmth. Yet, with 26°C holding a slim 50.5% implied probability over 25°C at 42.5%, markets reflect uncertainty from intermittent high clouds potentially capping peak afternoon heating (around 14-16 UTC) and slight model divergences in ECMWF/GFS runs showing 25-26°C clusters. Morning observations confirm lows near 12.5°C at Barajas, consistent with diurnal warming potential; watch hourly AEMET updates for cloud evolution and insolation impacts as resolution nears end-of-day.
Experimental AI-generated summary referencing Polymarket data · Updated

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