Current forecasts from multiple models indicate Toronto's overnight low on September 20 will likely fall in the 12–15°C range, near the historical average of about 12.9°C, amid partly to mostly cloudy skies, light northeasterly winds, and a modest chance of showers that could limit radiative cooling. Trader consensus shows tight odds between an unusually cool outcome (8°C or below) and warmer conditions (18°C or higher) because short-range ensemble spreads remain wide on factors like cloud thickness and boundary-layer moisture, with resolution just two days away leaving little time for further model convergence. Historical September variability supports this balance, as daily lows can deviate several degrees from climatology depending on synoptic patterns.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado¿Temperatura más baja en Toronto el 20 de septiembre?
8°C o menos 100%
18°C o más 98%
13°C 40%
14°C 40%
8°C o menos
100%
9°C
39%
10°C
39%
11°C
39%
12°C
39%
13°C
40%
14°C
40%
15°C
39%
16°C
39%
17°C
39%
18°C o más
98%
8°C o menos 100%
18°C o más 98%
13°C 40%
14°C 40%
8°C o menos
100%
9°C
39%
10°C
39%
11°C
39%
12°C
39%
13°C
40%
14°C
40%
15°C
39%
16°C
39%
17°C
39%
18°C o más
98%
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.
Mercado abierto: Sep 18, 2026, 8:29 AM ET
Fuente de resolución
https://www.weather.gov/wrh/timeseries?site=cyyzResolver
0x69c47De9D...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.
Fuente de resolución
https://www.weather.gov/wrh/timeseries?site=cyyzResolver
0x69c47De9D...Current forecasts from multiple models indicate Toronto's overnight low on September 20 will likely fall in the 12–15°C range, near the historical average of about 12.9°C, amid partly to mostly cloudy skies, light northeasterly winds, and a modest chance of showers that could limit radiative cooling. Trader consensus shows tight odds between an unusually cool outcome (8°C or below) and warmer conditions (18°C or higher) because short-range ensemble spreads remain wide on factors like cloud thickness and boundary-layer moisture, with resolution just two days away leaving little time for further model convergence. Historical September variability supports this balance, as daily lows can deviate several degrees from climatology depending on synoptic patterns.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
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