Recent forecasts from the Japan Meteorological Agency indicate a minimum temperature near 25°C for Tokyo on July 23, driven by persistent high humidity, variable cloud cover, and limited nocturnal radiative cooling typical of post-rainy season conditions. These factors create tight clustering around 25–27°C outcomes in trader consensus, as urban heat island effects and potential sea breezes moderate overnight lows while afternoon showers could suppress daytime peaks and alter the daily minimum. Model spreads remain modest given the short forecast horizon, with historical July averages showing daily lows of 23–24°C providing baseline context amid current elevated readings.
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 July 23?
Lowest temperature in Tokyo on July 23?
28°C 41%
29°C 39%
27°C 20%
30°C 1.7%
NEW
NEW
Jul 23, 2026
22°C or below
<1%
23°C
<1%
24°C
1%
25°C
1%
26°C
1%
27°C
20%
28°C
41%
29°C
39%
30°C
2%
31°C
1%
32°C or higher
1%
28°C 41%
29°C 39%
27°C 20%
30°C 1.7%
NEW
NEW
Jul 23, 2026
22°C or below
$61 Vol.
<1%
23°C
$61 Vol.
<1%
24°C
$55 Vol.
1%
25°C
$30 Vol.
1%
26°C
$49 Vol.
1%
27°C
$141 Vol.
20%
28°C
$97 Vol.
41%
29°C
$79 Vol.
39%
30°C
$95 Vol.
2%
31°C
$56 Vol.
1%
32°C or higher
$56 Vol.
1%
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 23 Jul '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.Recent forecasts from the Japan Meteorological Agency indicate a minimum temperature near 25°C for Tokyo on July 23, driven by persistent high humidity, variable cloud cover, and limited nocturnal radiative cooling typical of post-rainy season conditions. These factors create tight clustering around 25–27°C outcomes in trader consensus, as urban heat island effects and potential sea breezes moderate overnight lows while afternoon showers could suppress daytime peaks and alter the daily minimum. Model spreads remain modest given the short forecast horizon, with historical July averages showing daily lows of 23–24°C providing baseline context amid current elevated readings.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 23 Jul '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.
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: Jul 21, 2026, 12:30 AM ET
Volume
$779End Date
Jul 23, 2026Market Opened
Jul 21, 2026, 12:30 AM ETResolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 23 Jul '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.Recent forecasts from the Japan Meteorological Agency indicate a minimum temperature near 25°C for Tokyo on July 23, driven by persistent high humidity, variable cloud cover, and limited nocturnal radiative cooling typical of post-rainy season conditions. These factors create tight clustering around 25–27°C outcomes in trader consensus, as urban heat island effects and potential sea breezes moderate overnight lows while afternoon showers could suppress daytime peaks and alter the daily minimum. Model spreads remain modest given the short forecast horizon, with historical July averages showing daily lows of 23–24°C providing baseline context amid current elevated readings.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 23 Jul '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.
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
$779End Date
Jul 23, 2026Market Opened
Jul 21, 2026, 12:30 AM ETResolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Recent forecasts from the Japan Meteorological Agency indicate a minimum temperature near 25°C for Tokyo on July 23, driven by persistent high humidity, variable cloud cover, and limited nocturnal radiative cooling typical of post-rainy season conditions. These factors create tight clustering around 25–27°C outcomes in trader consensus, as urban heat island effects and potential sea breezes moderate overnight lows while afternoon showers could suppress daytime peaks and alter the daily minimum. Model spreads remain modest given the short forecast horizon, with historical July averages showing daily lows of 23–24°C providing baseline context amid current elevated readings.
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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