TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Cape Town International Airport Station in degrees Celsius on 29 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 Cape Town International Airport Station, available here: https://www.wunderground.com/history/daily/za/matroosfontein/FACT. 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 Cape Town International Airport Station in degrees Celsius on 29 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 Cape Town International Airport Station, available here: https://www.wunderground.com/history/daily/za/matroosfontein/FACT. 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 aggregate the views of many independent traders with real financial stakes, often capturing nuances that traditional weather forecasts may miss. While meteorological models rely on physics-based simulations, traders incorporate broader signals—historical patterns, climate anomalies, and emerging data—into their pricing. This market reflects a crowdsourced consensus on the likelihood of specific temperature thresholds. Comparing the implied probabilities here to official forecasts from weather agencies can reveal where traders see divergence or confidence gaps in the conventional outlook.
This market resolves around Jun 29, 2026, once the event has occurred and the highest temperature in Cape Town on that date is verifiable from credible public sources. The outcome is determined by the actual recorded high temperature for June 29, confirmed through established meteorological records. Traders holding shares in the correct outcome receive their winnings, while incorrect positions expire worthless. Resolution typically occurs within hours of the market close, pending final data verification.
Weather pattern shifts, updated seasonal forecasts, and climate anomalies can all drive significant price movements in this market. Major atmospheric systems—such as cold fronts or heat waves—moving toward the Southern Hemisphere will influence trader expectations. Long-range climate indices, ocean temperature anomalies, and historical June weather patterns in Cape Town are key catalysts. As the event date approaches, real-time weather updates and model consensus changes will likely trigger sharp repricing. Traders monitoring meteorological bulletins and seasonal outlooks often move early to capitalize on shifting probabilities.