TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 6, 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 6 Jul '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 6 Jul '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 often diverge from traditional meteorological forecasts because they incorporate real-time trader sentiment and financial incentives alongside expert models. While weather analysts rely on atmospheric data and historical patterns, this market aggregates the beliefs of many participants who stand to gain or lose based on accuracy. Comparing the implied probability from current odds to official forecasts can reveal where the crowd is more bullish or cautious than experts. Both sources offer value: analysts provide technical depth, while markets reflect dynamic, incentive-driven consensus.
This market resolves around Jul 6, 2026, once the highest temperature recorded in Cape Town for that day is verified against credible public sources. The outcome is determined by official meteorological data, ensuring an objective and transparent settlement. Traders holding shares in the correct outcome receive their payout, while incorrect positions expire worthless. The resolution process is automated once the data is confirmed, eliminating ambiguity and protecting all participants.
Weather forecasts updated by meteorological agencies can shift market odds significantly, especially as July 6 approaches and models become more precise. Seasonal climate patterns, ocean temperature anomalies, and atmospheric pressure systems all influence Cape Town's daily highs and may prompt traders to adjust positions. Breaking news about unusual weather systems or heat waves in the region could trigger sharp repricing. Real-time satellite imagery and short-range forecasts in the days leading up to the event typically drive the most volatile trading activity.