Recent official forecasts from Environment Canada and ensemble models indicate a high near 24–26°C for Toronto on September 17 under a mix of sun and cloud with a 30–40% chance of showers, driven by a weakening southerly flow shifting to northerly winds that limit daytime heating. This aligns with mid-September climatology (average high 21.7°C) while accounting for residual warmth from prior days. Cloud cover and light precipitation are expected to cap peaks below late-summer norms, creating tight clustering of market-implied odds around 23–25°C. Traders weigh these factors against potential model shifts in the next 48 hours, as updated GFS and ECMWF runs will refine steering patterns and boundary-layer moisture ahead of the daily high resolution.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於9月17日多倫多氣溫最高？
9月17日多倫多氣溫最高？
22°C 29%
24°C 27%
23°C 25%
25°C 22%
最新
最新
2026-09-17
19°C或以下
7%
20°C
12%
21°C
8%
22°C
29%
23°C
25%
24°C
26%
25°C
17%
26°C
14%
27°C
7%
28°C
7%
29°C或更高
7%
22°C 29%
24°C 27%
23°C 25%
25°C 22%
最新
最新
2026-09-17
19°C或以下
$0 交易量
7%
20°C
$0 交易量
12%
21°C
$0 交易量
8%
22°C
$0 交易量
29%
23°C
$4 交易量
25%
24°C
$65 交易量
26%
25°C
$15 交易量
17%
26°C
$0 交易量
14%
27°C
$7 交易量
7%
28°C
$0 交易量
7%
29°C或更高
$33 交易量
7%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius on 17 Sep '26.
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.Recent official forecasts from Environment Canada and ensemble models indicate a high near 24–26°C for Toronto on September 17 under a mix of sun and cloud with a 30–40% chance of showers, driven by a weakening southerly flow shifting to northerly winds that limit daytime heating. This aligns with mid-September climatology (average high 21.7°C) while accounting for residual warmth from prior days. Cloud cover and light precipitation are expected to cap peaks below late-summer norms, creating tight clustering of market-implied odds around 23–25°C. Traders weigh these factors against potential model shifts in the next 48 hours, as updated GFS and ECMWF runs will refine steering patterns and boundary-layer moisture ahead of the daily high resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius on 17 Sep '26.
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.
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.
市場開放時間： Sep 15, 2026, 8:56 AM ET
交易量
$124結束日期
2026-09-17市場開放時間
Sep 15, 2026, 8:56 AM ETThis market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius on 17 Sep '26.
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.Recent official forecasts from Environment Canada and ensemble models indicate a high near 24–26°C for Toronto on September 17 under a mix of sun and cloud with a 30–40% chance of showers, driven by a weakening southerly flow shifting to northerly winds that limit daytime heating. This aligns with mid-September climatology (average high 21.7°C) while accounting for residual warmth from prior days. Cloud cover and light precipitation are expected to cap peaks below late-summer norms, creating tight clustering of market-implied odds around 23–25°C. Traders weigh these factors against potential model shifts in the next 48 hours, as updated GFS and ECMWF runs will refine steering patterns and boundary-layer moisture ahead of the daily high resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius on 17 Sep '26.
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.
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.
交易量
$124結束日期
2026-09-17市場開放時間
Sep 15, 2026, 8:56 AM ETRecent official forecasts from Environment Canada and ensemble models indicate a high near 24–26°C for Toronto on September 17 under a mix of sun and cloud with a 30–40% chance of showers, driven by a weakening southerly flow shifting to northerly winds that limit daytime heating. This aligns with mid-September climatology (average high 21.7°C) while accounting for residual warmth from prior days. Cloud cover and light precipitation are expected to cap peaks below late-summer norms, creating tight clustering of market-implied odds around 23–25°C. Traders weigh these factors against potential model shifts in the next 48 hours, as updated GFS and ECMWF runs will refine steering patterns and boundary-layer moisture ahead of the daily high resolution.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions