TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 16, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 16 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS. 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.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 16 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS. 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.
Prediction market odds often diverge from traditional meteorologist forecasts because they incorporate real-time trader positioning, risk appetite, and collective intelligence. While weather analysts rely on numerical models and historical patterns, this market reflects what thousands of participants are willing to stake money on. Comparing the implied temperature range from current odds to published forecasts from Singapore's Meteorological Service can reveal where the crowd sees upside or downside risk relative to expert consensus.
On Polymarket, traders set prices through an automated market maker that adjusts odds based on buy and sell volume. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome—temperature ranges like 30–32°C, 32–34°C, and so on—has its own price, and the sum of all outcome probabilities equals 100%. As traders bet on their preferred range, the price of that outcome rises or falls, incentivizing arbitrage and discovery of the true market-implied temperature distribution.
This market resolves around Jun 16, 2026, once June 16 has passed and the highest temperature recorded in Singapore that day is confirmed. The outcome is verified against credible public sources to determine which temperature bracket was correct. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. Resolution typically occurs within hours of the market end time, once official data is published.
Weather model updates, monsoon activity, and atmospheric pressure changes in the region can all shift odds significantly. Major weather alerts or unusual seasonal patterns may trigger repricing as traders reassess tail-risk scenarios. Real-time temperature readings in the days leading up to June 16 will narrow uncertainty and compress odds around the most likely outcome. Breaking news about regional climate anomalies or tropical systems could also spark sharp moves in this market.