Trader consensus on Polymarket reflects Japan Meteorological Agency forecasts and ensemble models projecting Tokyo's highest temperature on April 6 around 21-22°C, with 21°C at 33% and 22°C at 30.5% leading amid mild spring conditions featuring retreating cold fronts and building subtropical highs. Recent 48-hour updates show a frontal boundary introducing 60% rain chances early, clearing later—cloud cover timing is the key differentiator, potentially capping at 21°C if persistent or pushing to 23°C+ (21%) under sunnier skies. Above-normal warmth aligns with early April climatology (historical average ~18°C) and ongoing cherry blossom full bloom, but model spread highlights uncertainty; watch JMA's twice-daily advisories for refinements ahead of resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Tokyo on April 6?
Highest temperature in Tokyo on April 6?
21°C 35%
22°C 30%
23°C or higher 21%
20°C 13%
$11,413 Vol.
$11,413 Vol.
13°C or below
<1%
14°C
<1%
15°C
<1%
16°C
1%
17°C
1%
18°C
2%
19°C
6%
20°C
13%
21°C
35%
22°C
30%
23°C or higher
21%
21°C 35%
22°C 30%
23°C or higher 21%
20°C 13%
$11,413 Vol.
$11,413 Vol.
13°C or below
<1%
14°C
<1%
15°C
<1%
16°C
1%
17°C
1%
18°C
2%
19°C
6%
20°C
13%
21°C
35%
22°C
30%
23°C or higher
21%
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: Apr 2, 2026, 6:03 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 reflects Japan Meteorological Agency forecasts and ensemble models projecting Tokyo's highest temperature on April 6 around 21-22°C, with 21°C at 33% and 22°C at 30.5% leading amid mild spring conditions featuring retreating cold fronts and building subtropical highs. Recent 48-hour updates show a frontal boundary introducing 60% rain chances early, clearing later—cloud cover timing is the key differentiator, potentially capping at 21°C if persistent or pushing to 23°C+ (21%) under sunnier skies. Above-normal warmth aligns with early April climatology (historical average ~18°C) and ongoing cherry blossom full bloom, but model spread highlights uncertainty; watch JMA's twice-daily advisories for refinements ahead of resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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