Trader consensus on Polymarket has locked in a 100% implied probability for a 33°C high in Lagos on May 11, 2026, backed by verified observations from the Murtala Muhammed International Airport (DNMM) weather station, the market's official resolution source under Nigerian Meteorological Agency (NiMet) protocols. Midday readings hovered at 30–32°C amid partly cloudy skies, light southwest winds, and high humidity near 80%, consistent with NiMet's forecast for the early rainy season transition, where average May highs typically range 30–31°C on the Saffir-Simpson-influenced coastal climatology. METAR reports, including 31°C at 1700Z, confirmed no exceedance. Realistic challenges would require a rare post hoc data audit revealing sensor error or alternative station readings, though NiMet's final bulletin solidifies this outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Lagos on May 11?
33°C 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$71,258 Vol.
$71,258 Vol.
27°C or below
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
Yes
34°C
No
35°C
No
36°C
No
37°C or higher
No
33°C 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$71,258 Vol.
$71,258 Vol.
27°C or below
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
Yes
34°C
No
35°C
No
36°C
No
37°C or higher
No
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 Murtala Muhammad International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/ng/lagos/DNMM.
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: May 9, 2026, 3:26 AM ET
Resolution Source
https://www.wunderground.com/history/daily/ng/lagos/DNMMResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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 Murtala Muhammad International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/ng/lagos/DNMM.
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/ng/lagos/DNMMResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Trader consensus on Polymarket has locked in a 100% implied probability for a 33°C high in Lagos on May 11, 2026, backed by verified observations from the Murtala Muhammed International Airport (DNMM) weather station, the market's official resolution source under Nigerian Meteorological Agency (NiMet) protocols. Midday readings hovered at 30–32°C amid partly cloudy skies, light southwest winds, and high humidity near 80%, consistent with NiMet's forecast for the early rainy season transition, where average May highs typically range 30–31°C on the Saffir-Simpson-influenced coastal climatology. METAR reports, including 31°C at 1700Z, confirmed no exceedance. Realistic challenges would require a rare post hoc data audit revealing sensor error or alternative station readings, though NiMet's final bulletin solidifies this outcome.
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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