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Highest temperature in Tokyo on April 13?

Market icon

Highest temperature in Tokyo on April 13?

23°C or higher 38%

22°C 33%

21°C 24%

20°C 9%

Polymarket

$15,598 Vol.

23°C or higher 38%

22°C 33%

21°C 24%

20°C 9%

Polymarket

$15,598 Vol.

13°C or below

$1,356 Vol.

<1%

14°C

$1,368 Vol.

<1%

15°C

$1,329 Vol.

<1%

16°C

$1,164 Vol.

<1%

17°C

$1,801 Vol.

<1%

18°C

$1,657 Vol.

1%

19°C

$1,163 Vol.

3%

20°C

$1,187 Vol.

9%

21°C

$1,304 Vol.

24%

22°C

$1,299 Vol.

33%

23°C or higher

$2,035 Vol.

38%

This market will resolve to the temperature range that contains the highest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 13 Apr '26. 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.The Japan Meteorological Agency's latest forecast, issued April 11, projects Tokyo's high temperature on April 13 at 22°C under partly cloudy skies with a 30% chance of scattered showers, closely matching trader sentiment where 22°C (34%) edges 23°C or higher (36.5%) amid model ensemble spread. This positioning reflects uncertainty from varying global models—such as GFS and ECMWF analogs suggesting potential peaks near 24°C under clearer conditions—coupled with possible low-level cloudiness capping daytime heating. JMA's seasonal outlook indicates above-average April temperatures driven by warm air advection and reduced cold outbreaks, exceeding historical mid-April norms of 19–20°C. Traders await tomorrow's refined guidance from twice-daily JMA updates and new model runs, which could clarify intensification risks or frontal influences.

This market will resolve to the temperature range that contains the highest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 13 Apr '26.

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.
Volume
$15,598
End Date
Apr 13, 2026
Market Opened
Apr 9, 2026, 12:10 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 13 Apr '26. 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.
This market will resolve to the temperature range that contains the highest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 13 Apr '26. 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.The Japan Meteorological Agency's latest forecast, issued April 11, projects Tokyo's high temperature on April 13 at 22°C under partly cloudy skies with a 30% chance of scattered showers, closely matching trader sentiment where 22°C (34%) edges 23°C or higher (36.5%) amid model ensemble spread. This positioning reflects uncertainty from varying global models—such as GFS and ECMWF analogs suggesting potential peaks near 24°C under clearer conditions—coupled with possible low-level cloudiness capping daytime heating. JMA's seasonal outlook indicates above-average April temperatures driven by warm air advection and reduced cold outbreaks, exceeding historical mid-April norms of 19–20°C. Traders await tomorrow's refined guidance from twice-daily JMA updates and new model runs, which could clarify intensification risks or frontal influences.

This market will resolve to the temperature range that contains the highest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 13 Apr '26.

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.
Volume
$15,598
End Date
Apr 13, 2026
Market Opened
Apr 9, 2026, 12:10 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the Tokyo Haneda Airport Station in degrees Celsius on 13 Apr '26. 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.

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Frequently Asked Questions

"Highest temperature in Tokyo on April 13?" is a prediction market on Polymarket with 11 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "23°C or higher" at 38%, followed by "22°C" at 33%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 38¢ implies that the market collectively assigns a 38% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Highest temperature in Tokyo on April 13?" has generated $15.6K in total trading volume since the market launched on Apr 9, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Highest temperature in Tokyo on April 13?," browse the 11 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Highest temperature in Tokyo on April 13?" is "23°C or higher" at 38%, meaning the market assigns a 38% chance to that outcome. The next closest outcome is "22°C" at 33%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Highest temperature in Tokyo on April 13?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.