Current Japan Meteorological Agency forecasts and climatological data indicate a minimum temperature near 24°C for Tokyo on August 15, consistent with typical August overnight lows of 23–25°C amid prevailing warm, humid conditions and no major cooling systems. This drives the overwhelming market-implied probability for 24°C, reflecting trader assessment of model consensus and historical patterns where urban heat and seasonal norms rarely produce sharper drops. Realistic deviations would require an unforecasted frontal passage or localized heavy precipitation, though current observations show stable atmospheric conditions unlikely to shift the outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Tokyo on August 15?
Lowest temperature in Tokyo on August 15?
24°C 100.0%
19°C or below <1%
20°C <1%
21°C <1%
$10,391 Vol.
$10,391 Vol.
Aug 15, 2026
19°C or below
No
20°C
No
21°C
No
22°C
No
23°C
No
24°C
Yes
25°C
No
26°C
No
27°C
No
28°C
No
29°C or higher
No
24°C 100.0%
19°C or below <1%
20°C <1%
21°C <1%
$10,391 Vol.
$10,391 Vol.
Aug 15, 2026
19°C or below
$192 Vol.
No
20°C
$204 Vol.
No
21°C
$874 Vol.
No
22°C
$1,102 Vol.
No
23°C
$1,838 Vol.
No
24°C
$2,084 Vol.
Yes
25°C
$3,240 Vol.
No
26°C
$303 Vol.
No
27°C
$230 Vol.
No
28°C
$114 Vol.
No
29°C or higher
$209 Vol.
No
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Tokyo Haneda Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Current Japan Meteorological Agency forecasts and climatological data indicate a minimum temperature near 24°C for Tokyo on August 15, consistent with typical August overnight lows of 23–25°C amid prevailing warm, humid conditions and no major cooling systems. This drives the overwhelming market-implied probability for 24°C, reflecting trader assessment of model consensus and historical patterns where urban heat and seasonal norms rarely produce sharper drops. Realistic deviations would require an unforecasted frontal passage or localized heavy precipitation, though current observations show stable atmospheric conditions unlikely to shift the outcome.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Tokyo Haneda Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Tokyo Haneda Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Aug 13, 2026, 12:28 AM ET
Volume
$10,391End Date
Aug 15, 2026Market Opened
Aug 13, 2026, 12:28 AM ETResolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Tokyo Haneda Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Current Japan Meteorological Agency forecasts and climatological data indicate a minimum temperature near 24°C for Tokyo on August 15, consistent with typical August overnight lows of 23–25°C amid prevailing warm, humid conditions and no major cooling systems. This drives the overwhelming market-implied probability for 24°C, reflecting trader assessment of model consensus and historical patterns where urban heat and seasonal norms rarely produce sharper drops. Realistic deviations would require an unforecasted frontal passage or localized heavy precipitation, though current observations show stable atmospheric conditions unlikely to shift the outcome.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Tokyo Haneda Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Tokyo Haneda Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volume
$10,391End Date
Aug 15, 2026Market Opened
Aug 13, 2026, 12:28 AM ETResolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Current Japan Meteorological Agency forecasts and climatological data indicate a minimum temperature near 24°C for Tokyo on August 15, consistent with typical August overnight lows of 23–25°C amid prevailing warm, humid conditions and no major cooling systems. This drives the overwhelming market-implied probability for 24°C, reflecting trader assessment of model consensus and historical patterns where urban heat and seasonal norms rarely produce sharper drops. Realistic deviations would require an unforecasted frontal passage or localized heavy precipitation, though current observations show stable atmospheric conditions unlikely to shift the 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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