TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Wellington on May 30?
polymarket

Highest temperature in Wellington on May 30?

Volume:
$48,134

16°C

 - Polymarket

16°C - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 31, 2026

Closed: May 30, 8:00 AM EST

polymarket

Polymarket

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

16°C

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$9,088
N/A
N/A
N/A
Settled
Yes
polymarket

18°C or higher

0%
Yes 0¢No 100¢
—
N/A
$10,059
N/A
N/A
N/A
Settled
No
polymarket

17°C

0%
Yes 0¢No 100¢
—
N/A
$9,575
N/A
N/A
N/A
Settled
No
polymarket

15°C

0%
Yes 0¢No 100¢
—
N/A
$7,037
N/A
N/A
N/A
Settled
No
polymarket

14°C

0%
Yes 0¢No 100¢
—
N/A
$5,237
N/A
N/A
N/A
Settled
No
polymarket

13°C

0%
Yes 0¢No 100¢
—
N/A
$2,362
N/A
N/A
N/A
Settled
No
polymarket

11°C

0%
Yes 0¢No 100¢
—
N/A
$1,848
N/A
N/A
N/A
Settled
No
polymarket

12°C

0%
Yes 0¢No 100¢
—
N/A
$1,074
N/A
N/A
N/A
Settled
No
polymarket

9°C

0%
Yes 0¢No 100¢
—
N/A
$981
N/A
N/A
N/A
Settled
No
polymarket

10°C

0%
Yes 0¢No 100¢
—
N/A
$707
N/A
N/A
N/A
Settled
No
polymarket

8°C or below

0%
Yes 0¢No 100¢
—
N/A
$166
N/A
N/A
N/A
Settled
No
Total markets: 11

Intro

This market tracks whether Wellington's highest temperature will reach 16°C on May 30, 2026, with a leading probability of 41.5% on Polymarket, while a 15°C high carries 30.5% probability. Resolution will be determined by the highest temperature recorded at Wellington International Airport Station according to Weather Underground historical data. Watch the weather patterns developing in late May 2026, as seasonal conditions approaching the Southern Hemisphere winter will be critical to determining whether temperatures stay below or reach the 16°C threshold.

Frequently asked questions

The dashboard tracks real-time odds and trading activity for the highest temperature forecast in Wellington on May 30 across Polymarket. It displays live probability estimates for each temperature outcome, 24-hour trading volume of $30,905, cumulative group volume of $48,134, and price history as traders update their positions. Users can monitor how odds shift as new weather data and forecasts emerge, providing a live snapshot of market sentiment on Wellington's maximum temperature for that specific date.

Prediction market odds reflect real-money consensus from traders betting on Wellington's May 30 high temperature, while analyst forecasts come from meteorological models and expert judgment. Markets often incorporate analyst predictions but may diverge based on trader conviction, recent weather patterns, or seasonal anomalies. Comparing the two reveals whether the crowd is more bullish or bearish than official forecasters. Both sources are valuable: analysts provide scientific rigor, while markets aggregate distributed information and incentivize accuracy through financial stakes.

The market resolves on May 30, 2026, after the highest temperature in Wellington on May 30 has been recorded and verified. The outcome is determined by official temperature data for that date, establishing which outcome contract is correct. Resolution occurs once the reference data is finalized and confirmed, settling all positions accordingly. Traders should monitor weather reports and official meteorological records as the date approaches to assess the likelihood of each temperature outcome.

Major weather pattern shifts, seasonal anomalies, or updated long-range forecasts from meteorological agencies can significantly move odds. El Niño or La Niña conditions, changes in ocean temperatures, and atmospheric pressure systems affecting the Southern Hemisphere will influence expectations. As May 30 approaches, short-range forecasts become more reliable and typically trigger sharper price moves. Real-time weather alerts, unexpected cold fronts, or heat waves in the region can also shift trader sentiment. Historical temperature records and climate normals for Wellington in late May serve as reference anchors for pricing.