A strengthening high-pressure ridge over the Kanto plain is driving trader consensus toward a maximum of 28°C or higher in Tokyo on May 18, with current Japan Meteorological Agency model guidance and ensemble clusters projecting clear skies, light southerly flow, and robust afternoon insolation. This synoptic setup favors temperatures several degrees above the mid-May climatological average of 23–25°C, while historical analogs under similar ridging patterns have frequently produced upper-20s highs. Minimal model spread and the absence of significant cloud cover or frontal activity reinforce the 72% market-implied probability for the leading outcome, with only narrow windows for downward revision from final surface observations or localized cooling overnight.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoTemperatura mais alta em Tóquio no dia 18 de maio?
28°C or higher 73%
27°C 22%
26°C 5.0%
25°C <1%
$40,564 Vol.
$40,564 Vol.
18°C or below
<1%
19°C
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
1%
26°C
5%
27°C
22%
28°C or higher
73%
28°C or higher 73%
27°C 22%
26°C 5.0%
25°C <1%
$40,564 Vol.
$40,564 Vol.
18°C or below
<1%
19°C
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
1%
26°C
5%
27°C
22%
28°C or higher
73%
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.
Mercado Aberto: May 16, 2026, 12:04 AM ET
Fonte de resolução
https://www.wunderground.com/history/daily/jp/tokyo/RJTTThe 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.
Fonte de resolução
https://www.wunderground.com/history/daily/jp/tokyo/RJTTA strengthening high-pressure ridge over the Kanto plain is driving trader consensus toward a maximum of 28°C or higher in Tokyo on May 18, with current Japan Meteorological Agency model guidance and ensemble clusters projecting clear skies, light southerly flow, and robust afternoon insolation. This synoptic setup favors temperatures several degrees above the mid-May climatological average of 23–25°C, while historical analogs under similar ridging patterns have frequently produced upper-20s highs. Minimal model spread and the absence of significant cloud cover or frontal activity reinforce the 72% market-implied probability for the leading outcome, with only narrow windows for downward revision from final surface observations or localized cooling overnight.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · Atualizado
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Cuidado com os links externos.
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