Traders have converged on an 88-89°F high for Atlanta on September 11, 2026, reflecting official National Weather Service observations and model consensus amid widespread thunderstorms and increasing cloud cover that capped daytime heating. Afternoon temperatures peaked in the upper 80s under humid conditions with a heat index near 96°F, consistent with guidance showing a 40-94% chance of precipitation and southwesterly flow limiting insolation. This outcome aligns with climatological norms around 85°F while falling well below September records near 96°F, as convective activity suppressed further warming. A late-day clearing or stronger subsidence could have pushed readings into the low 90s, but persistent storms and moisture advection kept the maximum firmly in the targeted range.
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 September 11?
88-89°F 100.0%
81°F or below <1%
82-83°F <1%
84-85°F <1%
$31,856 Vol.
$31,856 Vol.
81°F or below
<1%
82-83°F
<1%
84-85°F
<1%
86-87°F
<1%
88-89°F
100%
90-91°F
<1%
92-93°F
<1%
94-95°F
<1%
96-97°F
<1%
98-99°F
<1%
100°F or higher
<1%
88-89°F 100.0%
81°F or below <1%
82-83°F <1%
84-85°F <1%
$31,856 Vol.
$31,856 Vol.
81°F or below
<1%
82-83°F
<1%
84-85°F
<1%
86-87°F
<1%
88-89°F
100%
90-91°F
<1%
92-93°F
<1%
94-95°F
<1%
96-97°F
<1%
98-99°F
<1%
100°F or higher
<1%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=katl
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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: Sep 9, 2026, 2:56 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=katlResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=katl
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.weather.gov/wrh/timeseries?site=katlResolver
0x69c47De9D...Traders have converged on an 88-89°F high for Atlanta on September 11, 2026, reflecting official National Weather Service observations and model consensus amid widespread thunderstorms and increasing cloud cover that capped daytime heating. Afternoon temperatures peaked in the upper 80s under humid conditions with a heat index near 96°F, consistent with guidance showing a 40-94% chance of precipitation and southwesterly flow limiting insolation. This outcome aligns with climatological norms around 85°F while falling well below September records near 96°F, as convective activity suppressed further warming. A late-day clearing or stronger subsidence could have pushed readings into the low 90s, but persistent storms and moisture advection kept the maximum firmly in the targeted range.
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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