Current forecasts for Toronto on September 19 point to a daily high near 16–18°C, with easterly winds and widespread cloud cover limiting solar heating and keeping readings below the 21°C seasonal average. Official guidance from Environment and Climate Change Canada and multiple numerical models shows only modest afternoon warming under mostly cloudy skies, with dew points near 13–14°C and sustained 15–20 km/h breezes further capping the peak. Minor differences in predicted cloud timing and wind strength create the tight spread among 16°C, 17°C, and 18°C outcomes, while historical analogs for similar synoptic patterns rarely exceed 19°C. Updated model runs and real-time observations through the afternoon will determine the exact maximum.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于9月19日多伦多气温最高？
9月19日多伦多气温最高？
18°C 39%
17°C 38%
16°C 18%
19°C 8%
最新
$23,298 交易量
最新
$23,298 交易量
2026-09-19
12°C或以下
<1%
13°C
<1%
14°C
<1%
15°C
1%
16°C
18%
17°C
38%
18°C
39%
19°C
8%
20°C
1%
21°C
<1%
22°C或更高
<1%
18°C 39%
17°C 38%
16°C 18%
19°C 8%
最新
$23,298 交易量
最新
$23,298 交易量
2026-09-19
12°C或以下
$55 交易量
<1%
13°C
$45 交易量
<1%
14°C
$450 交易量
<1%
15°C
$1,179 交易量
1%
16°C
$4,565 交易量
18%
17°C
$5,992 交易量
38%
18°C
$6,234 交易量
39%
19°C
$2,025 交易量
8%
20°C
$917 交易量
1%
21°C
$1,080 交易量
<1%
22°C或更高
$756 交易量
<1%
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 19 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.Current forecasts for Toronto on September 19 point to a daily high near 16–18°C, with easterly winds and widespread cloud cover limiting solar heating and keeping readings below the 21°C seasonal average. Official guidance from Environment and Climate Change Canada and multiple numerical models shows only modest afternoon warming under mostly cloudy skies, with dew points near 13–14°C and sustained 15–20 km/h breezes further capping the peak. Minor differences in predicted cloud timing and wind strength create the tight spread among 16°C, 17°C, and 18°C outcomes, while historical analogs for similar synoptic patterns rarely exceed 19°C. Updated model runs and real-time observations through the afternoon will determine the exact maximum.
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 19 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.
市场开放时间： Sep 17, 2026, 8:56 AM ET
交易量
$23,298结束日期
2026-09-19市场开放时间
Sep 17, 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 19 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.Current forecasts for Toronto on September 19 point to a daily high near 16–18°C, with easterly winds and widespread cloud cover limiting solar heating and keeping readings below the 21°C seasonal average. Official guidance from Environment and Climate Change Canada and multiple numerical models shows only modest afternoon warming under mostly cloudy skies, with dew points near 13–14°C and sustained 15–20 km/h breezes further capping the peak. Minor differences in predicted cloud timing and wind strength create the tight spread among 16°C, 17°C, and 18°C outcomes, while historical analogs for similar synoptic patterns rarely exceed 19°C. Updated model runs and real-time observations through the afternoon will determine the exact maximum.
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 19 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
$23,298结束日期
2026-09-19市场开放时间
Sep 17, 2026, 8:56 AM ETCurrent forecasts for Toronto on September 19 point to a daily high near 16–18°C, with easterly winds and widespread cloud cover limiting solar heating and keeping readings below the 21°C seasonal average. Official guidance from Environment and Climate Change Canada and multiple numerical models shows only modest afternoon warming under mostly cloudy skies, with dew points near 13–14°C and sustained 15–20 km/h breezes further capping the peak. Minor differences in predicted cloud timing and wind strength create the tight spread among 16°C, 17°C, and 18°C outcomes, while historical analogs for similar synoptic patterns rarely exceed 19°C. Updated model runs and real-time observations through the afternoon will determine the exact maximum.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于
警惕外部链接哦。
警惕外部链接哦。
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