Trader consensus on Polymarket favors a high of 82-83°F in Miami on March 26 at 47% implied probability, driven by the latest National Weather Service forecast models converging on a daytime peak near 83°F amid a dominant high-pressure ridge over Florida promoting sunny skies and efficient solar heating. Warm Atlantic sea surface temperatures around 78°F enhance low-level moisture and instability, supporting above-normal warmth, while recent observations at Miami International Airport logged highs of 84°F on March 24, tempered by strengthening sea breezes expected to cap extremes. Ensemble models like GFS and ECMWF show minimal spread, with low odds for 90°F+ reflecting climatological rarity in late March (historical average 80°F). Updated forecasts due by evening could shift probabilities as cloud cover evolves.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Miami on March 26?
Highest temperature in Miami on March 26?
82-83°F 47%
80-81°F 25%
84-85°F 18%
86-87°F 3.6%
$32,826 Vol.
$32,826 Vol.
71°F or below
<1%
72-73°F
<1%
74-75°F
<1%
76-77°F
1%
78-79°F
3%
80-81°F
25%
82-83°F
47%
84-85°F
18%
86-87°F
4%
88-89°F
<1%
90°F or higher
<1%
82-83°F 47%
80-81°F 25%
84-85°F 18%
86-87°F 3.6%
$32,826 Vol.
$32,826 Vol.
71°F or below
<1%
72-73°F
<1%
74-75°F
<1%
76-77°F
1%
78-79°F
3%
80-81°F
25%
82-83°F
47%
84-85°F
18%
86-87°F
4%
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 22, 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 favors a high of 82-83°F in Miami on March 26 at 47% implied probability, driven by the latest National Weather Service forecast models converging on a daytime peak near 83°F amid a dominant high-pressure ridge over Florida promoting sunny skies and efficient solar heating. Warm Atlantic sea surface temperatures around 78°F enhance low-level moisture and instability, supporting above-normal warmth, while recent observations at Miami International Airport logged highs of 84°F on March 24, tempered by strengthening sea breezes expected to cap extremes. Ensemble models like GFS and ECMWF show minimal spread, with low odds for 90°F+ reflecting climatological rarity in late March (historical average 80°F). Updated forecasts due by evening could shift probabilities as cloud cover evolves.
Experimental AI-generated summary referencing Polymarket data · Updated
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