TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 29, 2:00 AM EST
Kalshi
This market tracks whether Austin's minimum temperature will fall below 65 degrees Fahrenheit on May 28, 2026. On Kalshi, the leading outcome—a low below 65°—stands at 99.0%, while the alternative of a low between 65–66° is at 1.0%. Resolution will be determined by the National Weather Service's Climatological Report (Daily) for that date. Watch the National Weather Service's official temperature recording for Austin on May 28, 2026, which will settle this contract.
The market resolves on May 29, 2026, after the calendar day of May 28, 2026 concludes and official temperature data becomes available. Resolution hinges on the lowest temperature recorded in Austin during that 24-hour period, as measured by the designated official weather station. Once the minimum temperature is confirmed, the outcome is determined and traders' positions settle based on whether the actual low matched their predicted threshold. The resolution process ensures all trading activity concludes before final temperature data is locked in.
Major weather pattern shifts, updated seasonal forecasts, and atmospheric pressure systems developing over the coming months could significantly move odds on Kalshi. Cold fronts, high-altitude ridge positioning, and tropical moisture patterns typical of late May in Texas will influence trader expectations. Real-time weather model runs released in the weeks and days before May 28 will likely trigger sharp price movements as forecasters gain clarity on the specific low temperature. Additionally, historical May temperature records for Austin and any unusual climate anomalies reported by meteorologists may prompt traders to reassess their positions.