Latest National Weather Service guidance for Miami on March 29 forecasts a high temperature near 79°F, fueling trader sentiment with 78-79°F leading at 35.5% implied probability amid tight clustering around 76-81°F ranges. This reflects model ensemble spread from the GFS and ECMWF, where lingering post-frontal moisture and potential sea breeze onshore flow could suppress diurnal heating to 76-77°F (27%), while clearer skies and building subtropical ridging might push peaks to 80-81°F (19%). March climatology averages 79°F highs with sea surface temperatures near 78°F providing ample energy, but variable cloud cover introduces uncertainty; new 00Z model runs expected overnight may sharpen the outlook before daily maximum observation at Miami International Airport.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Miami on March 29?
Highest temperature in Miami on March 29?
78-79°F 38%
76-77°F 28%
80-81°F 23%
74-75°F 10%
71°F or below
3%
72-73°F
4%
74-75°F
10%
76-77°F
28%
78-79°F
38%
80-81°F
23%
82-83°F
10%
84-85°F
2%
86-87°F
2%
88-89°F
<1%
90°F or higher
1%
78-79°F 38%
76-77°F 28%
80-81°F 23%
74-75°F 10%
71°F or below
3%
72-73°F
4%
74-75°F
10%
76-77°F
28%
78-79°F
38%
80-81°F
23%
82-83°F
10%
84-85°F
2%
86-87°F
2%
88-89°F
<1%
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.
Market Opened: Mar 25, 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...Latest National Weather Service guidance for Miami on March 29 forecasts a high temperature near 79°F, fueling trader sentiment with 78-79°F leading at 35.5% implied probability amid tight clustering around 76-81°F ranges. This reflects model ensemble spread from the GFS and ECMWF, where lingering post-frontal moisture and potential sea breeze onshore flow could suppress diurnal heating to 76-77°F (27%), while clearer skies and building subtropical ridging might push peaks to 80-81°F (19%). March climatology averages 79°F highs with sea surface temperatures near 78°F providing ample energy, but variable cloud cover introduces uncertainty; new 00Z model runs expected overnight may sharpen the outlook before daily maximum observation at Miami International Airport.
Experimental AI-generated summary referencing Polymarket data · Updated
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