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%
Closed: Jun 25, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Austin-Bergstrom International Airport Station in degrees Fahrenheit on 25 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 Austin-Bergstrom International Airport Station, available here: https://www.wunderground.com/history/daily/us/tx/austin/KAUS. 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 Fahrenheit (eg, 21°F). 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 Austin-Bergstrom International Airport Station in degrees Fahrenheit on 25 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 Austin-Bergstrom International Airport Station, available here: https://www.wunderground.com/history/daily/us/tx/austin/KAUS. 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 Fahrenheit (eg, 21°F). 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 weather forecasts because they reflect real-money incentives and collective trader judgment rather than a single meteorological model. While the National Weather Service and private forecasters rely on atmospheric data and historical patterns, this market aggregates dispersed information from traders who profit by accurately predicting the outcome. Comparing the implied probability from current odds to published forecasts can reveal where market participants expect conditions to differ from baseline models, offering a complementary signal for assessing temperature risk on that date.
This market resolves around Jun 25, 2026, once the highest temperature recorded in Austin on June 25 is confirmed. The outcome will be verified against credible public sources, typically the National Weather Service or equivalent official weather data for the Austin area. Traders holding shares in the correct temperature range will receive their payout, while incorrect positions expire worthless. The resolution hinges on the single daily high temperature, making this a straightforward factual determination once the day concludes and readings are finalized.
Several factors could shift odds before the market closes. Updated weather models showing a stronger or weaker heat system, changes in atmospheric patterns, or revised forecasts from the National Weather Service often trigger repricing. Real-time conditions on June 25—such as cloud cover, wind patterns, or urban heat effects—may also influence late trading. Additionally, historical temperature records for that date and recent Austin heat trends can prompt traders to reassess probabilities. Major weather news or unexpected system developments in the days leading up to the event typically generate the most significant volume and price movement.