Current Environment Canada forecasts for Toronto point to overnight lows of 14–17°C on August 21–22 under mainly clear to partly cloudy skies, with daytime highs near 25°C. Trader sentiment clusters around 11–13°C or below because subtle differences in radiational cooling rates, boundary-layer mixing from light winds, and dew-point depressions can shift the actual minimum by several degrees. Clear conditions enhance surface heat loss after sunset, while any increase in cloud cover or advection of slightly cooler air from upstream systems introduces downside risk. Model consensus remains tight on the broad warm pattern persisting through late August, yet short-term variability in local observations keeps probabilities for the precise low closely matched across the 9–13°C range. Updated NHC and regional model runs tonight will further refine the overnight evolution.
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8月22日多倫多氣溫最低？
8月22日多倫多氣溫最低？
9°C或以下 85%
11°C 84%
13°C 84%
10°C 43%
最新
最新
2026-08-22
9°C或以下
85%
10°C
43%
11°C
84%
12°C
42%
13°C
84%
14°C
26%
15°C
26%
16°C
26%
17°C
28%
18°C
29%
19°C或以上
29%
9°C或以下 85%
11°C 84%
13°C 84%
10°C 43%
最新
最新
2026-08-22
9°C或以下
$25 交易量
85%
10°C
$25 交易量
43%
11°C
$25 交易量
84%
12°C
$25 交易量
42%
13°C
$25 交易量
84%
14°C
$0 交易量
26%
15°C
$0 交易量
26%
16°C
$0 交易量
26%
17°C
$0 交易量
28%
18°C
$0 交易量
29%
19°C或以上
$0 交易量
29%
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 Environment Canada forecasts for Toronto point to overnight lows of 14–17°C on August 21–22 under mainly clear to partly cloudy skies, with daytime highs near 25°C. Trader sentiment clusters around 11–13°C or below because subtle differences in radiational cooling rates, boundary-layer mixing from light winds, and dew-point depressions can shift the actual minimum by several degrees. Clear conditions enhance surface heat loss after sunset, while any increase in cloud cover or advection of slightly cooler air from upstream systems introduces downside risk. Model consensus remains tight on the broad warm pattern persisting through late August, yet short-term variability in local observations keeps probabilities for the precise low closely matched across the 9–13°C range. Updated NHC and regional model runs tonight will further refine the overnight evolution.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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： Aug 20, 2026, 8:29 PM ET
交易量
$125結束日期
2026-08-22市場開放時間
Aug 20, 2026, 8:29 PM ETThis market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 Environment Canada forecasts for Toronto point to overnight lows of 14–17°C on August 21–22 under mainly clear to partly cloudy skies, with daytime highs near 25°C. Trader sentiment clusters around 11–13°C or below because subtle differences in radiational cooling rates, boundary-layer mixing from light winds, and dew-point depressions can shift the actual minimum by several degrees. Clear conditions enhance surface heat loss after sunset, while any increase in cloud cover or advection of slightly cooler air from upstream systems introduces downside risk. Model consensus remains tight on the broad warm pattern persisting through late August, yet short-term variability in local observations keeps probabilities for the precise low closely matched across the 9–13°C range. Updated NHC and regional model runs tonight will further refine the overnight evolution.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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
$125結束日期
2026-08-22市場開放時間
Aug 20, 2026, 8:29 PM ETCurrent Environment Canada forecasts for Toronto point to overnight lows of 14–17°C on August 21–22 under mainly clear to partly cloudy skies, with daytime highs near 25°C. Trader sentiment clusters around 11–13°C or below because subtle differences in radiational cooling rates, boundary-layer mixing from light winds, and dew-point depressions can shift the actual minimum by several degrees. Clear conditions enhance surface heat loss after sunset, while any increase in cloud cover or advection of slightly cooler air from upstream systems introduces downside risk. Model consensus remains tight on the broad warm pattern persisting through late August, yet short-term variability in local observations keeps probabilities for the precise low closely matched across the 9–13°C range. Updated NHC and regional model runs tonight will further refine the overnight evolution.
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