Recent National Weather Service and ensemble model consensus points to an overnight low in Atlanta on September 21 near 70–73°F, driven by a warm, moist air mass with light easterly winds and limited nocturnal cooling under partly cloudy skies following daytime highs in the low 90s. Scattered showers and thunderstorms may increase cloud cover and humidity overnight, moderating temperature drops, while the absence of a strong cold front or drier air keeps readings above seasonal averages near 64°F. Trader sentiment clusters on these bins because short-range guidance shows minimal spread across runs, with resolution depending on official KATL observations.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Atlanta on September 21?
Lowest temperature in Atlanta on September 21?
72-73°F 40%
70-71°F 39%
68-69°F 19%
74-75°F 19%
NEW
NEW
Sep 21, 2026
65°F or below
7%
66-67°F
11%
68-69°F
19%
70-71°F
39%
72-73°F
40%
74-75°F
19%
76-77°F
11%
78-79°F
7%
80-81°F
2%
82-83°F
2%
84°F or higher
2%
72-73°F 40%
70-71°F 39%
68-69°F 19%
74-75°F 19%
NEW
NEW
Sep 21, 2026
65°F or below
$0 Vol.
7%
66-67°F
$0 Vol.
11%
68-69°F
$0 Vol.
19%
70-71°F
$0 Vol.
39%
72-73°F
$0 Vol.
40%
74-75°F
$0 Vol.
19%
76-77°F
$0 Vol.
11%
78-79°F
$0 Vol.
7%
80-81°F
$0 Vol.
2%
82-83°F
$0 Vol.
2%
84°F or higher
$0 Vol.
2%
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 21 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.Recent National Weather Service and ensemble model consensus points to an overnight low in Atlanta on September 21 near 70–73°F, driven by a warm, moist air mass with light easterly winds and limited nocturnal cooling under partly cloudy skies following daytime highs in the low 90s. Scattered showers and thunderstorms may increase cloud cover and humidity overnight, moderating temperature drops, while the absence of a strong cold front or drier air keeps readings above seasonal averages near 64°F. Trader sentiment clusters on these bins because short-range guidance shows minimal spread across runs, with resolution depending on official KATL observations.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 21 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.
The resolution source for this market will be information from NOAA, specifically the lowest 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 19, 2026, 3:29 AM ET
Volume
$0End Date
Sep 21, 2026Market Opened
Sep 19, 2026, 3:29 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=katlResolver
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 21 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.Recent National Weather Service and ensemble model consensus points to an overnight low in Atlanta on September 21 near 70–73°F, driven by a warm, moist air mass with light easterly winds and limited nocturnal cooling under partly cloudy skies following daytime highs in the low 90s. Scattered showers and thunderstorms may increase cloud cover and humidity overnight, moderating temperature drops, while the absence of a strong cold front or drier air keeps readings above seasonal averages near 64°F. Trader sentiment clusters on these bins because short-range guidance shows minimal spread across runs, with resolution depending on official KATL observations.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 21 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.
The resolution source for this market will be information from NOAA, specifically the lowest 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.
Volume
$0End Date
Sep 21, 2026Market Opened
Sep 19, 2026, 3:29 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=katlResolver
0x69c47De9D...Recent National Weather Service and ensemble model consensus points to an overnight low in Atlanta on September 21 near 70–73°F, driven by a warm, moist air mass with light easterly winds and limited nocturnal cooling under partly cloudy skies following daytime highs in the low 90s. Scattered showers and thunderstorms may increase cloud cover and humidity overnight, moderating temperature drops, while the absence of a strong cold front or drier air keeps readings above seasonal averages near 64°F. Trader sentiment clusters on these bins because short-range guidance shows minimal spread across runs, with resolution depending on official KATL observations.
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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