TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Tokyo on May 29?
polymarket

Lowest temperature in Tokyo on May 29?

Volume:
$33,558

21°C

 - Polymarket

21°C - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 29, 2026

Closed: May 29, 8:00 AM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

21°C

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$3,023
N/A
N/A
N/A
Settled
Yes
polymarket

24°C

0%
Yes 0¢No 100¢
—
N/A
$9,694
N/A
N/A
N/A
Settled
No
polymarket

22°C

0%
Yes 0¢No 100¢
—
N/A
$5,450
N/A
N/A
N/A
Settled
No
polymarket

23°C

0%
Yes 0¢No 100¢
—
N/A
$3,412
N/A
N/A
N/A
Settled
No
polymarket

16°C or below

0%
Yes 0¢No 100¢
—
N/A
$2,366
N/A
N/A
N/A
Settled
No
polymarket

26°C or higher

0%
Yes 0¢No 100¢
—
N/A
$2,242
N/A
N/A
N/A
Settled
No
polymarket

18°C

0%
Yes 0¢No 100¢
—
N/A
$2,146
N/A
N/A
N/A
Settled
No
polymarket

20°C

0%
Yes 0¢No 100¢
—
N/A
$1,882
N/A
N/A
N/A
Settled
No
polymarket

19°C

0%
Yes 0¢No 100¢
—
N/A
$1,549
N/A
N/A
N/A
Settled
No
polymarket

25°C

0%
Yes 0¢No 100¢
—
N/A
$916
N/A
N/A
N/A
Settled
No
polymarket

17°C

0%
Yes 0¢No 100¢
—
N/A
$880
N/A
N/A
N/A
Settled
No
Total markets: 11

Intro

This market tracks whether the lowest temperature recorded at Tokyo Haneda Airport on May 29, 2026 will reach 22°C. On Polymarket, the probability that the low will be 22°C stands at 81.0%. Resolution will be determined by historical temperature data from Weather Underground, which maintains detailed records for Tokyo's airport station. Watch the weather forecast updates in the days leading up to May 29, 2026, as seasonal patterns and any approaching weather systems could shift expectations for the day's minimum temperature.

Frequently asked questions

The dashboard tracks real-time odds and trading activity for the lowest temperature forecast in Tokyo on May 29 on Polymarket. It displays the current probability of each temperature outcome, 24-hour trading volume of $20,316, and cumulative market volume of $33,558. Users can monitor price movements, historical odds trends, and liquidity depth to understand how traders are positioning ahead of the resolution date. This single-venue view provides transparency into market sentiment and helps participants assess conviction levels across all temperature brackets.

The market resolves on May 29, 2026, after the lowest temperature reading for May 29 in Tokyo is recorded and verified. Resolution depends on official meteorological data from Japan's weather authorities, which measure minimum daily temperature according to standard protocols. Once the actual low is confirmed, the corresponding outcome contract settles to 1 cent and all other outcomes settle to 0. Traders should monitor official announcements and data releases to understand the exact timing and source of the final temperature figure.

Major weather pattern shifts, seasonal forecasts, and atmospheric pressure systems over East Asia can significantly move odds. Updates from the Japan Meteorological Agency, tropical cyclone activity, and upper-level wind anomalies in late May will influence trader expectations. Historical May temperature data and climate oscillations such as the East Asian summer monsoon onset timing may also drive repricing. Real-time weather model runs and satellite imagery closer to May 29 will likely trigger sharp odds adjustments as the event date approaches and uncertainty narrows.