National Weather Service observations at Miami International Airport (KMIA) confirm the highest temperature on March 30, 2026, peaked at 78°F around 1 PM local time, driving trader consensus to 100% implied probability for the 78-79°F outcome. Persistent cloud cover, 1.35 inches of rainfall from scattered showers, and gusty easterly winds up to 31 mph suppressed daytime solar heating and atmospheric mixing, capping the high well below the climatological late-March average of 82°F and pre-event forecasts near 80°F under partly cloudy skies. This aligns with observed synoptic patterns featuring a weak frontal boundary, limiting convective inhibition but enhancing precipitation. With data finalized via official KMIA records, no realistic scenarios—such as measurement revisions—remain to challenge resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Miami on March 30?
Highest temperature in Miami on March 30?
78-79°F 100.0%
71°F or below <1%
72-73°F <1%
74-75°F <1%
$183,356 Vol.
$183,356 Vol.
71°F or below
No
72-73°F
No
74-75°F
No
76-77°F
No
78-79°F
Yes
80-81°F
No
82-83°F
No
84-85°F
No
86-87°F
No
88-89°F
No
90°F or higher
No
78-79°F 100.0%
71°F or below <1%
72-73°F <1%
74-75°F <1%
$183,356 Vol.
$183,356 Vol.
71°F or below
No
72-73°F
No
74-75°F
No
76-77°F
No
78-79°F
Yes
80-81°F
No
82-83°F
No
84-85°F
No
86-87°F
No
88-89°F
No
90°F or higher
No
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 29, 2026, 2:12 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/fl/miami/KMIAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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.
Resolution Source
https://www.wunderground.com/history/daily/us/fl/miami/KMIAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
National Weather Service observations at Miami International Airport (KMIA) confirm the highest temperature on March 30, 2026, peaked at 78°F around 1 PM local time, driving trader consensus to 100% implied probability for the 78-79°F outcome. Persistent cloud cover, 1.35 inches of rainfall from scattered showers, and gusty easterly winds up to 31 mph suppressed daytime solar heating and atmospheric mixing, capping the high well below the climatological late-March average of 82°F and pre-event forecasts near 80°F under partly cloudy skies. This aligns with observed synoptic patterns featuring a weak frontal boundary, limiting convective inhibition but enhancing precipitation. With data finalized via official KMIA records, no realistic scenarios—such as measurement revisions—remain to challenge resolution.
Experimental AI-generated summary referencing Polymarket data · Updated

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