**Forecast models indicate Toronto's overnight low on September 21 will likely settle near 11°C under mostly cloudy skies and northeasterly flow.** Persistent cloud cover limits radiative cooling while moderate northeast winds advect slightly cooler maritime air, keeping temperatures above seasonal norms but well short of extremes. Recent GFS and ensemble guidance show limited spread around this value, with dew points in the 6–8°C range supporting the projected minimum. Historical averages for the date hover near 12.7°C, so current conditions reflect typical late-September moderation rather than anomalous cold or warmth. Traders appear split between sub-5°C and 14°C+ outcomes amid lingering model uncertainty, though resolution hinges on the final overnight observations from Environment Canada stations.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourLa température la plus basse à Toronto le 21 septembre ?
La température la plus basse à Toronto le 21 septembre ?
4°C ou moins 100%
14°C ou plus 97%
9°C 40%
5°C 39%
NOUVEAU
NOUVEAU
21 sept. 2026
4°C ou moins
100%
5°C
39%
6°C
39%
7°C
39%
8°C
39%
9°C
40%
10°C
22%
11°C
21%
12°C
39%
13°C
39%
14°C ou plus
97%
4°C ou moins 100%
14°C ou plus 97%
9°C 40%
5°C 39%
NOUVEAU
NOUVEAU
21 sept. 2026
4°C ou moins
$0 Vol.
100%
5°C
$0 Vol.
39%
6°C
$0 Vol.
39%
7°C
$0 Vol.
39%
8°C
$0 Vol.
39%
9°C
$0 Vol.
40%
10°C
$0 Vol.
22%
11°C
$0 Vol.
21%
12°C
$0 Vol.
39%
13°C
$0 Vol.
39%
14°C ou plus
$0 Vol.
97%
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius 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=cyyz
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 Metric Units" button until the relevant table displays °C.
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 Celsius (eg, 9°C). 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.**Forecast models indicate Toronto's overnight low on September 21 will likely settle near 11°C under mostly cloudy skies and northeasterly flow.** Persistent cloud cover limits radiative cooling while moderate northeast winds advect slightly cooler maritime air, keeping temperatures above seasonal norms but well short of extremes. Recent GFS and ensemble guidance show limited spread around this value, with dew points in the 6–8°C range supporting the projected minimum. Historical averages for the date hover near 12.7°C, so current conditions reflect typical late-September moderation rather than anomalous cold or warmth. Traders appear split between sub-5°C and 14°C+ outcomes amid lingering model uncertainty, though resolution hinges on the final overnight observations from Environment Canada stations.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius 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=cyyz
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 Metric Units" button until the relevant table displays °C.
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 Celsius (eg, 9°C). 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=cyyz
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 Metric Units" button until the relevant table displays °C.
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 Celsius (eg, 9°C). 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.
Marché ouvert : Sep 19, 2026, 8:29 AM ET
Volume
$0Date de fin
21 sept. 2026Marché ouvert
Sep 19, 2026, 8:29 AM ETSource de résolution
https://www.weather.gov/wrh/timeseries?site=cyyzRésolveur
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius 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=cyyz
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 Metric Units" button until the relevant table displays °C.
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 Celsius (eg, 9°C). 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.**Forecast models indicate Toronto's overnight low on September 21 will likely settle near 11°C under mostly cloudy skies and northeasterly flow.** Persistent cloud cover limits radiative cooling while moderate northeast winds advect slightly cooler maritime air, keeping temperatures above seasonal norms but well short of extremes. Recent GFS and ensemble guidance show limited spread around this value, with dew points in the 6–8°C range supporting the projected minimum. Historical averages for the date hover near 12.7°C, so current conditions reflect typical late-September moderation rather than anomalous cold or warmth. Traders appear split between sub-5°C and 14°C+ outcomes amid lingering model uncertainty, though resolution hinges on the final overnight observations from Environment Canada stations.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius 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=cyyz
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 Metric Units" button until the relevant table displays °C.
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 Celsius (eg, 9°C). 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=cyyz
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 Metric Units" button until the relevant table displays °C.
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 Celsius (eg, 9°C). 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
$0Date de fin
21 sept. 2026Marché ouvert
Sep 19, 2026, 8:29 AM ETSource de résolution
https://www.weather.gov/wrh/timeseries?site=cyyzRésolveur
0x69c47De9D...**Forecast models indicate Toronto's overnight low on September 21 will likely settle near 11°C under mostly cloudy skies and northeasterly flow.** Persistent cloud cover limits radiative cooling while moderate northeast winds advect slightly cooler maritime air, keeping temperatures above seasonal norms but well short of extremes. Recent GFS and ensemble guidance show limited spread around this value, with dew points in the 6–8°C range supporting the projected minimum. Historical averages for the date hover near 12.7°C, so current conditions reflect typical late-September moderation rather than anomalous cold or warmth. Traders appear split between sub-5°C and 14°C+ outcomes amid lingering model uncertainty, though resolution hinges on the final overnight observations from Environment Canada stations.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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