Recent official forecasts from Environment Canada project a Wednesday high of 26°C under a mix of sun and cloud with light northerly winds, while other models cluster between 23–25°C amid variable cloud cover and low shower chances. Trader consensus favoring 24–25°C reflects uncertainty in afternoon insolation and boundary-layer mixing, where increased cloud thickness or earlier northerly advection could cap temperatures below the official guidance. Historical September averages near 22°C provide context, but short-term model spreads and the narrow 1°C resolution thresholds amplify sensitivity to the latest NWP runs and observed trends in dew points and wind shifts.
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 élevée à Toronto le 16 septembre ?
25°C 37%
24°C 31%
23°C 15%
26°C 14%
18°C ou moins
<1%
19°C
<1%
20°C
2%
21°C
3%
22°C
1%
23°C
15%
24°C
31%
25°C
37%
26°C
14%
27°C
4%
28°C ou plus
1%
25°C 37%
24°C 31%
23°C 15%
26°C 14%
18°C ou moins
<1%
19°C
<1%
20°C
2%
21°C
3%
22°C
1%
23°C
15%
24°C
31%
25°C
37%
26°C
14%
27°C
4%
28°C ou plus
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=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 14, 2026, 8:56 AM ET
Source de résolution
https://www.weather.gov/wrh/timeseries?site=cyyzRésolveur
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=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.
Source de résolution
https://www.weather.gov/wrh/timeseries?site=cyyzRésolveur
0x69c47De9D...Recent official forecasts from Environment Canada project a Wednesday high of 26°C under a mix of sun and cloud with light northerly winds, while other models cluster between 23–25°C amid variable cloud cover and low shower chances. Trader consensus favoring 24–25°C reflects uncertainty in afternoon insolation and boundary-layer mixing, where increased cloud thickness or earlier northerly advection could cap temperatures below the official guidance. Historical September averages near 22°C provide context, but short-term model spreads and the narrow 1°C resolution thresholds amplify sensitivity to the latest NWP runs and observed trends in dew points and wind shifts.
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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