Trader consensus on Polymarket reflects tight forecast uncertainty for Miami's highest temperature on March 27, with models like GFS and ECMWF ensembles projecting peaks in the 80-83°F range amid persistent high pressure and light southerly winds promoting daytime heating. The National Weather Service latest guidance centers on 82°F, driven by recent subsidence aloft suppressing clouds and allowing full solar insolation, though minor sea breeze timing variations could shave 1-2°F off peaks—explaining the near-even split between 82-83°F (29.5% implied probability) and 80-81°F (27.5%). Historical late-March averages hover around 79°F, but neutral ENSO conditions and urban heat island effects nudge expectations warmer; new 12z model runs expected today may refine this further as resolution nears.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in Miami on March 27?
Highest temperature in Miami on March 27?
82-83°F 30%
80-81°F 28%
84-85°F 15%
78-79°F 12%
$23,582 Vol.
$23,582 Vol.
71°F or below
<1%
72-73°F
<1%
74-75°F
1%
76-77°F
5%
78-79°F
12%
80-81°F
28%
82-83°F
30%
84-85°F
15%
86-87°F
3%
88-89°F
2%
90°F or higher
<1%
82-83°F 30%
80-81°F 28%
84-85°F 15%
78-79°F 12%
$23,582 Vol.
$23,582 Vol.
71°F or below
<1%
72-73°F
<1%
74-75°F
1%
76-77°F
5%
78-79°F
12%
80-81°F
28%
82-83°F
30%
84-85°F
15%
86-87°F
3%
88-89°F
2%
90°F or higher
<1%
The resolution source for this market will be information from Wunderground, specifically the highest 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.
Mercado Aberto: Mar 23, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/fl/miami/KMIAResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/fl/miami/KMIAResolver
0x69c47De9D...Trader consensus on Polymarket reflects tight forecast uncertainty for Miami's highest temperature on March 27, with models like GFS and ECMWF ensembles projecting peaks in the 80-83°F range amid persistent high pressure and light southerly winds promoting daytime heating. The National Weather Service latest guidance centers on 82°F, driven by recent subsidence aloft suppressing clouds and allowing full solar insolation, though minor sea breeze timing variations could shave 1-2°F off peaks—explaining the near-even split between 82-83°F (29.5% implied probability) and 80-81°F (27.5%). Historical late-March averages hover around 79°F, but neutral ENSO conditions and urban heat island effects nudge expectations warmer; new 12z model runs expected today may refine this further as resolution nears.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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