Recent National Weather Service point forecasts and ensemble model runs project a daily high of 91–93°F for Atlanta on August 23 under a broad ridge of high pressure, mostly sunny skies, and light northwest flow. Upper-60s dew points are limiting vertical mixing while allowing surface heating to reach those levels, consistent with late-August climatology near the 89–90°F normal. This consensus positions the 92–93°F outcome as the market leader at 69% implied probability, with 90–91°F a close secondary at 20.5% reflecting minor station-to-station variability. Updated model guidance through midday will refine the exact peak before official observations finalize the 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 August 23?
92-93°F 70%
90-91°F 21%
94-95°F 11%
96-97°F 2%
$22,743 Vol.
$22,743 Vol.
83°F or below
<1%
84-85°F
<1%
86-87°F
<1%
88-89°F
<1%
90-91°F
21%
92-93°F
70%
94-95°F
11%
96-97°F
2%
98-99°F
<1%
100-101°F
<1%
102°F or higher
<1%
92-93°F 70%
90-91°F 21%
94-95°F 11%
96-97°F 2%
$22,743 Vol.
$22,743 Vol.
83°F or below
<1%
84-85°F
<1%
86-87°F
<1%
88-89°F
<1%
90-91°F
21%
92-93°F
70%
94-95°F
11%
96-97°F
2%
98-99°F
<1%
100-101°F
<1%
102°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
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
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 21, 2026, 11:56 PM 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
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
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.weather.gov/wrh/timeseries?site=katlResolver
0x69c47De9D...Recent National Weather Service point forecasts and ensemble model runs project a daily high of 91–93°F for Atlanta on August 23 under a broad ridge of high pressure, mostly sunny skies, and light northwest flow. Upper-60s dew points are limiting vertical mixing while allowing surface heating to reach those levels, consistent with late-August climatology near the 89–90°F normal. This consensus positions the 92–93°F outcome as the market leader at 69% implied probability, with 90–91°F a close secondary at 20.5% reflecting minor station-to-station variability. Updated model guidance through midday will refine the exact peak before official observations finalize the resolution.
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