KalshiCheck availabilityKYC requiredVerified resolution dataFairly calibratedCurrent implied probability
72° to 73° 24%Leader of 6 outcomes
72° to 73° 24%Market quality
41 / 100
Low quality24h Volume
$128.7
Open interest
$113.7
Low open interestSpread
4.0 pt
Moderate spreadMarket data
Updated 4 minutes ago
Sep 28, 26, 2:00 PM UTCSep 30, 26, 5:00 AM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 5m (informational)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Lowest temperature in Miami on Sep 28, 2026?
KalshiHighest temperature in Miami on Sep 28, 2026?
KalshiHighest temperature in Miami on Sep 29, 2026?
KalshiHighest temperature in Miami on September 29?
PolymarketWill the highest temperature in Miami (MIA)(KMIA) exceed 87 F on September 28, 2026? (maximum) (max) (hottest)?
ForecastExWill the highest temperature in Miami (MIA)(KMIA) exceed 88 F on September 28, 2026? (maximum) (max) (hottest)?
ForecastExRules
If the minimum temperature recorded at Miami (CLIMIA) for Sep 29, 2026, is less than 68° fahrenheit according to The Weather Company, then the market resolves to Yes.
Settles via:The Weather Company
- Not all weather data is the same.
- While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.
- Reading weather data Preliminary Weather Company data may be subject to rounding and conversion differences from the final reported value.
- Use caution when interpreting preliminary Weather Company readings.
- If it is determined in the sole discretion of the Exchange that there is a material error in the initial non-preliminary publication, Expiration may be held until the publication of a non-materially-erroneous data revision or until the Expiration Date, whichever comes first.