Recent forecasts from Environment Canada and other models indicate a sunny day on September 18 with a high near 22°C, followed by overnight lows around 14°C under partly cloudy skies and northerly winds of 8–15 km/h. These conditions support moderate radiative cooling without strong cold advection or widespread cloud cover that would trap heat. Trader sentiment remains closely divided, with notable probability assigned to 8°C or below and 18°C or higher, reflecting uncertainty in precise overnight minimums driven by variables such as localized wind patterns, dew point variations, and minor forecast adjustments in the final model runs. Historical September lows in Toronto average near 13–14°C, providing context for the current setup.
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18日多伦多最低气温？
9月18日多伦多最低气温？
8°C或更低 75%
18°C或更高 70%
13°C 40%
9°C 39%
最新
最新
2026-09-18
8°C或更低
75%
9°C
39%
10°C
39%
11°C
39%
12°C
39%
13°C
40%
14°C
31%
15°C
24%
16°C
21%
17°C
39%
18°C或更高
70%
8°C或更低 75%
18°C或更高 70%
13°C 40%
9°C 39%
最新
最新
2026-09-18
8°C或更低
$0 交易量
75%
9°C
$0 交易量
39%
10°C
$0 交易量
39%
11°C
$0 交易量
39%
12°C
$0 交易量
39%
13°C
$0 交易量
40%
14°C
$0 交易量
31%
15°C
$0 交易量
24%
16°C
$0 交易量
21%
17°C
$0 交易量
39%
18°C或更高
$0 交易量
70%
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 18 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.Recent forecasts from Environment Canada and other models indicate a sunny day on September 18 with a high near 22°C, followed by overnight lows around 14°C under partly cloudy skies and northerly winds of 8–15 km/h. These conditions support moderate radiative cooling without strong cold advection or widespread cloud cover that would trap heat. Trader sentiment remains closely divided, with notable probability assigned to 8°C or below and 18°C or higher, reflecting uncertainty in precise overnight minimums driven by variables such as localized wind patterns, dew point variations, and minor forecast adjustments in the final model runs. Historical September lows in Toronto average near 13–14°C, providing context for the current setup.
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 18 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.
市场开放时间： Sep 16, 2026, 8:29 AM ET
交易量
$0结束日期
2026-09-18市场开放时间
Sep 16, 2026, 8:29 AM ETThis 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 18 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.Recent forecasts from Environment Canada and other models indicate a sunny day on September 18 with a high near 22°C, followed by overnight lows around 14°C under partly cloudy skies and northerly winds of 8–15 km/h. These conditions support moderate radiative cooling without strong cold advection or widespread cloud cover that would trap heat. Trader sentiment remains closely divided, with notable probability assigned to 8°C or below and 18°C or higher, reflecting uncertainty in precise overnight minimums driven by variables such as localized wind patterns, dew point variations, and minor forecast adjustments in the final model runs. Historical September lows in Toronto average near 13–14°C, providing context for the current setup.
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 18 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.
交易量
$0结束日期
2026-09-18市场开放时间
Sep 16, 2026, 8:29 AM ETRecent forecasts from Environment Canada and other models indicate a sunny day on September 18 with a high near 22°C, followed by overnight lows around 14°C under partly cloudy skies and northerly winds of 8–15 km/h. These conditions support moderate radiative cooling without strong cold advection or widespread cloud cover that would trap heat. Trader sentiment remains closely divided, with notable probability assigned to 8°C or below and 18°C or higher, reflecting uncertainty in precise overnight minimums driven by variables such as localized wind patterns, dew point variations, and minor forecast adjustments in the final model runs. Historical September lows in Toronto average near 13–14°C, providing context for the current setup.
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。
常见问题