Recent National Weather Service and model guidance indicate Atlanta's overnight low for September 23 will likely settle in the mid-to-upper 60s amid a cooler easterly flow, increased cloud cover, and scattered shower activity that limits radiational cooling. This follows several days of lows near 70–72 °F, with the shift driven by a modest high-pressure ridge and higher dew points suppressing temperature drops. Historical September averages near 63 °F provide context, yet current conditions favor values above that baseline. The market's emphasis on the 70–71 °F bucket alongside notable probability for 63 °F or below reflects uncertainty in exact model runs and timing of any clearing skies before dawn, with fresh forecast updates expected to refine these ranges.
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 23?
Lowest temperature in Atlanta on September 23?
82°F or higher 54%
70-71°F 42%
74-75°F 39%
76-77°F 39%
NEW
NEW
Sep 23, 2026
63°F or below
28%
64-65°F
20%
66-67°F
21%
68-69°F
22%
70-71°F
42%
72-73°F
21%
74-75°F
39%
76-77°F
39%
78-79°F
38%
80-81°F
38%
82°F or higher
54%
82°F or higher 54%
70-71°F 42%
74-75°F 39%
76-77°F 39%
NEW
NEW
Sep 23, 2026
63°F or below
$0 Vol.
28%
64-65°F
$0 Vol.
20%
66-67°F
$0 Vol.
21%
68-69°F
$0 Vol.
22%
70-71°F
$7 Vol.
42%
72-73°F
$0 Vol.
21%
74-75°F
$0 Vol.
39%
76-77°F
$100 Vol.
39%
78-79°F
$41 Vol.
38%
80-81°F
$40 Vol.
38%
82°F or higher
$100 Vol.
54%
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 23 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 model guidance indicate Atlanta's overnight low for September 23 will likely settle in the mid-to-upper 60s amid a cooler easterly flow, increased cloud cover, and scattered shower activity that limits radiational cooling. This follows several days of lows near 70–72 °F, with the shift driven by a modest high-pressure ridge and higher dew points suppressing temperature drops. Historical September averages near 63 °F provide context, yet current conditions favor values above that baseline. The market's emphasis on the 70–71 °F bucket alongside notable probability for 63 °F or below reflects uncertainty in exact model runs and timing of any clearing skies before dawn, with fresh forecast updates expected to refine these ranges.
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 23 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 21, 2026, 3:29 AM ET
Volume
$289End Date
Sep 23, 2026Market Opened
Sep 21, 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 23 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 model guidance indicate Atlanta's overnight low for September 23 will likely settle in the mid-to-upper 60s amid a cooler easterly flow, increased cloud cover, and scattered shower activity that limits radiational cooling. This follows several days of lows near 70–72 °F, with the shift driven by a modest high-pressure ridge and higher dew points suppressing temperature drops. Historical September averages near 63 °F provide context, yet current conditions favor values above that baseline. The market's emphasis on the 70–71 °F bucket alongside notable probability for 63 °F or below reflects uncertainty in exact model runs and timing of any clearing skies before dawn, with fresh forecast updates expected to refine these ranges.
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 23 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
$289End Date
Sep 23, 2026Market Opened
Sep 21, 2026, 3:29 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=katlResolver
0x69c47De9D...Recent National Weather Service and model guidance indicate Atlanta's overnight low for September 23 will likely settle in the mid-to-upper 60s amid a cooler easterly flow, increased cloud cover, and scattered shower activity that limits radiational cooling. This follows several days of lows near 70–72 °F, with the shift driven by a modest high-pressure ridge and higher dew points suppressing temperature drops. Historical September averages near 63 °F provide context, yet current conditions favor values above that baseline. The market's emphasis on the 70–71 °F bucket alongside notable probability for 63 °F or below reflects uncertainty in exact model runs and timing of any clearing skies before dawn, with fresh forecast updates expected to refine these ranges.
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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