Recent National Weather Service forecast models show Atlanta under southerly flow with mostly sunny skies today, supporting afternoon heating that positions the daily high near 88–89 °F. This places the outcome ahead of 86–87 °F in trader consensus, consistent with seasonal May averages of 84 °F yet elevated by the current ridge of high pressure suppressing cloud cover and limiting mixing. Official observations from Hartsfield-Jackson Atlanta International Airport will resolve the market once the peak is confirmed this afternoon, with any late-day convection potentially trimming the final reading.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Atlanta on May 18?
88-89°F 36%
86-87°F 23%
90-91°F 18%
84-85°F 13%
$15,687 Vol.
$15,687 Vol.
79°F or below
<1%
80-81°F
<1%
82-83°F
1%
84-85°F
13%
86-87°F
23%
88-89°F
36%
90-91°F
18%
92-93°F
8%
94-95°F
1%
96-97°F
<1%
98°F or higher
<1%
88-89°F 36%
86-87°F 23%
90-91°F 18%
84-85°F 13%
$15,687 Vol.
$15,687 Vol.
79°F or below
<1%
80-81°F
<1%
82-83°F
1%
84-85°F
13%
86-87°F
23%
88-89°F
36%
90-91°F
18%
92-93°F
8%
94-95°F
1%
96-97°F
<1%
98°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 Hartsfield-Jackson International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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: May 16, 2026, 12:04 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ga/atlanta/KATLThe 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 Hartsfield-Jackson International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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/ga/atlanta/KATLRecent National Weather Service forecast models show Atlanta under southerly flow with mostly sunny skies today, supporting afternoon heating that positions the daily high near 88–89 °F. This places the outcome ahead of 86–87 °F in trader consensus, consistent with seasonal May averages of 84 °F yet elevated by the current ridge of high pressure suppressing cloud cover and limiting mixing. Official observations from Hartsfield-Jackson Atlanta International Airport will resolve the market once the peak is confirmed this afternoon, with any late-day convection potentially trimming the final reading.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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