Trader consensus on Polymarket tilts toward 24°C (36.5% implied probability) as the highest temperature in Tokyo today, closely trailed by 25°C (27%), driven by the latest Japan Meteorological Agency (JMA) forecasts projecting daytime peaks near 24-25°C amid partly cloudy skies and scattered showers. A weakening frontal system lingering over eastern Japan has introduced mid-level cloud cover, limiting solar heating and capping intensities below recent daily highs around 26°C, with morning observations starting at 16°C under light southerly winds. Model ensembles from JMA and global systems like ECMWF show consensus for modest warming via sea breeze effects, but uncertainty persists in afternoon convective development or clearing, against mid-May climatological averages of 23.3°C maximums; hourly JMA updates will refine trajectories through evening.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Tokyo on May 14?
Highest temperature in Tokyo on May 14?
25°C 50%
24°C 35%
26°C 15%
27°C or higher 3.3%
$68,890 Vol.
$68,890 Vol.
22°C
<1%
23°C
<1%
24°C
35%
25°C
50%
26°C
15%
27°C or higher
3%
25°C 50%
24°C 35%
26°C 15%
27°C or higher 3.3%
$68,890 Vol.
$68,890 Vol.
22°C
<1%
23°C
<1%
24°C
35%
25°C
50%
26°C
15%
27°C or higher
3%
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 Tokyo Haneda Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/jp/tokyo/RJTT.
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 12, 2026, 12:47 AM ET
Resolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
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 Tokyo Haneda Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/jp/tokyo/RJTT.
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/jp/tokyo/RJTTResolver
0x69c47De9D...Trader consensus on Polymarket tilts toward 24°C (36.5% implied probability) as the highest temperature in Tokyo today, closely trailed by 25°C (27%), driven by the latest Japan Meteorological Agency (JMA) forecasts projecting daytime peaks near 24-25°C amid partly cloudy skies and scattered showers. A weakening frontal system lingering over eastern Japan has introduced mid-level cloud cover, limiting solar heating and capping intensities below recent daily highs around 26°C, with morning observations starting at 16°C under light southerly winds. Model ensembles from JMA and global systems like ECMWF show consensus for modest warming via sea breeze effects, but uncertainty persists in afternoon convective development or clearing, against mid-May climatological averages of 23.3°C maximums; hourly JMA updates will refine trajectories through evening.
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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