Trader consensus on Polymarket reflects National Weather Service forecasts and model agreement from GFS and ECMWF, clustering Atlanta's April 17 high temperature in the upper 80s, with peaks likely between 86-89°F under a strengthening high-pressure ridge promoting subsidence, clear skies, and efficient solar insolation. Recent Area Forecast Discussions note highs 10-15°F above mid-April normals (around 74°F), boosted by light winds and dry boundary-layer conditions favoring strong daytime heating. Differentiating the closely matched 86-87°F and 88-89°F outcomes are subtle model spreads in boundary-layer mixing ratios and potential for thin cirrus clouds muting peak afternoon warmth, alongside urban heat island amplification. Evening NWS updates and morning soundings could refine this uncertainty before resolution.
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 April 17?
Highest temperature in Atlanta on April 17?
88-89°F 32%
86-87°F 29%
84-85°F 15.0%
90-91°F 13%
$27,712 Vol.
$27,712 Vol.
79°F or below
<1%
80-81°F
1%
82-83°F
2%
84-85°F
15%
86-87°F
29%
88-89°F
32%
90-91°F
13%
92-93°F
2%
94-95°F
1%
96-97°F
<1%
98°F or higher
<1%
88-89°F 32%
86-87°F 29%
84-85°F 15.0%
90-91°F 13%
$27,712 Vol.
$27,712 Vol.
79°F or below
<1%
80-81°F
1%
82-83°F
2%
84-85°F
15%
86-87°F
29%
88-89°F
32%
90-91°F
13%
92-93°F
2%
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: Apr 15, 2026, 12:05 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ga/atlanta/KATLResolver
0x69c47De9D...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.
Resolution Source
https://www.wunderground.com/history/daily/us/ga/atlanta/KATLResolver
0x69c47De9D...Trader consensus on Polymarket reflects National Weather Service forecasts and model agreement from GFS and ECMWF, clustering Atlanta's April 17 high temperature in the upper 80s, with peaks likely between 86-89°F under a strengthening high-pressure ridge promoting subsidence, clear skies, and efficient solar insolation. Recent Area Forecast Discussions note highs 10-15°F above mid-April normals (around 74°F), boosted by light winds and dry boundary-layer conditions favoring strong daytime heating. Differentiating the closely matched 86-87°F and 88-89°F outcomes are subtle model spreads in boundary-layer mixing ratios and potential for thin cirrus clouds muting peak afternoon warmth, alongside urban heat island amplification. Evening NWS updates and morning soundings could refine this uncertainty before resolution.
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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