Official National Weather Service forecasts and ensemble models for Miami project an overnight low in the low 80s on August 15, aligning with the market's 99.1% implied probability for 82–83°F. This reflects typical mid-August subtropical conditions, where average lows hover near 80°F amid high humidity, sea surface temperatures near 86°F, and minimal frontal activity that rarely allows significant cooling. Recent observations, including an 82°F minimum on August 14, reinforce the pattern. A realistic challenge would require an atypical cold air intrusion or sharp model shift not currently indicated, though such events remain climatologically rare before late fall.
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 August 15?
82-83°F 99.0%
80-81°F 1.1%
78-79°F <1%
67°F or below <1%
$9,329 Vol.
$9,329 Vol.
67°F or below
<1%
68-69°F
<1%
70-71°F
<1%
72-73°F
<1%
74-75°F
<1%
76-77°F
<1%
78-79°F
<1%
80-81°F
1%
82-83°F
99%
84-85°F
<1%
86°F or higher
<1%
82-83°F 99.0%
80-81°F 1.1%
78-79°F <1%
67°F or below <1%
$9,329 Vol.
$9,329 Vol.
67°F or below
<1%
68-69°F
<1%
70-71°F
<1%
72-73°F
<1%
74-75°F
<1%
76-77°F
<1%
78-79°F
<1%
80-81°F
1%
82-83°F
99%
84-85°F
<1%
86°F or higher
<1%
This market will resolve to the temperature range that contains the lowest temperature recorded at the Miami Intl Airport Station in degrees Fahrenheit on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Miami Intl Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Aug 13, 2026, 9:28 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/fl/miami/KMIAResolver
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded at the Miami Intl Airport Station in degrees Fahrenheit on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Miami Intl Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Resolution Source
https://www.wunderground.com/history/daily/us/fl/miami/KMIAResolver
0x69c47De9D...Official National Weather Service forecasts and ensemble models for Miami project an overnight low in the low 80s on August 15, aligning with the market's 99.1% implied probability for 82–83°F. This reflects typical mid-August subtropical conditions, where average lows hover near 80°F amid high humidity, sea surface temperatures near 86°F, and minimal frontal activity that rarely allows significant cooling. Recent observations, including an 82°F minimum on August 14, reinforce the pattern. A realistic challenge would require an atypical cold air intrusion or sharp model shift not currently indicated, though such events remain climatologically rare before late fall.
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