Latest National Weather Service guidance and ensemble model outputs from GFS and ECMWF indicate an overnight low temperature near 75-77°F at Miami International Airport on May 2, driving trader consensus with 76-77°F at 36.5% and 78-79°F at 33.0% implied probabilities. These closely matched outcomes stem from subtle differences in forecasted low-level moisture and cloud cover overnight May 1-2: drier, clearer conditions in some runs allow minor radiative cooling toward 74-75°F (26.5%), while persistent humidity and light southwesterly winds from a building high-pressure ridge favor slightly higher minima. Early May climatology averages 73°F lows, but warm sea surface temperatures near 79°F limit cooling. Watch NWS Miami's 4 PM EDT update and evening model runs for potential shifts ahead of resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Miami on May 2?
Lowest temperature in Miami on May 2?
78-79°F 35%
76-77°F 34%
71°F or below 21%
74-75°F 19%
71°F or below
21%
72-73°F
8%
74-75°F
27%
76-77°F
34%
78-79°F
35%
80-81°F
4%
82-83°F
1%
84-85°F
1%
86-87°F
1%
88-89°F
1%
90°F or higher
1%
78-79°F 35%
76-77°F 34%
71°F or below 21%
74-75°F 19%
71°F or below
21%
72-73°F
8%
74-75°F
27%
76-77°F
34%
78-79°F
35%
80-81°F
4%
82-83°F
1%
84-85°F
1%
86-87°F
1%
88-89°F
1%
90°F or higher
1%
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day by the Forecast for the Miami Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/fl/miami/KMIA.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Apr 30, 2026, 12:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/fl/miami/KMIAResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day by the Forecast for the Miami Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/fl/miami/KMIA.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/us/fl/miami/KMIAResolver
0x69c47De9D...Latest National Weather Service guidance and ensemble model outputs from GFS and ECMWF indicate an overnight low temperature near 75-77°F at Miami International Airport on May 2, driving trader consensus with 76-77°F at 36.5% and 78-79°F at 33.0% implied probabilities. These closely matched outcomes stem from subtle differences in forecasted low-level moisture and cloud cover overnight May 1-2: drier, clearer conditions in some runs allow minor radiative cooling toward 74-75°F (26.5%), while persistent humidity and light southwesterly winds from a building high-pressure ridge favor slightly higher minima. Early May climatology averages 73°F lows, but warm sea surface temperatures near 79°F limit cooling. Watch NWS Miami's 4 PM EDT update and evening model runs for potential shifts ahead of resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions