Recent short-range forecasts for Toronto indicate daytime highs near the long-term August average of 24–26°C, driven by typical late-summer high-pressure patterns and modest warm-air advection ahead of an approaching frontal system. Isolated thunderstorms expected August 17–21 may limit extreme heating while maintaining near-normal conditions, consistent with trader emphasis on 25–26°C outcomes. Environment Canada and U.S. model consensus shows low probability of significant deviation, though any last-minute shift in steering flow or cloud cover could alter the peak. Historical data place mid-August Toronto maxima around this range, with rare excursions above 28°C absent stronger ridging. Updated model runs and official observations on August 19 will determine 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8月19日多倫多氣溫最高？
8月19日多倫多氣溫最高？
26°C 42%
25°C 28%
24°C 16%
27°C 13%
最新
最新
2026-08-19
22°C or below
1%
23°C
2%
24°C
16%
25°C
28%
26°C
42%
27°C
13%
28°C
2%
29°C
1%
30°C
1%
31°C
<1%
32°C or higher
<1%
26°C 42%
25°C 28%
24°C 16%
27°C 13%
最新
最新
2026-08-19
22°C or below
$13 交易量
1%
23°C
$61 交易量
2%
24°C
$8 交易量
16%
25°C
$72 交易量
28%
26°C
$122 交易量
42%
27°C
$66 交易量
13%
28°C
$47 交易量
2%
29°C
$10 交易量
1%
30°C
$87 交易量
1%
31°C
$32 交易量
<1%
32°C or higher
$125 交易量
<1%
This market will resolve based on the highest 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 highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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.Recent short-range forecasts for Toronto indicate daytime highs near the long-term August average of 24–26°C, driven by typical late-summer high-pressure patterns and modest warm-air advection ahead of an approaching frontal system. Isolated thunderstorms expected August 17–21 may limit extreme heating while maintaining near-normal conditions, consistent with trader emphasis on 25–26°C outcomes. Environment Canada and U.S. model consensus shows low probability of significant deviation, though any last-minute shift in steering flow or cloud cover could alter the peak. Historical data place mid-August Toronto maxima around this range, with rare excursions above 28°C absent stronger ridging. Updated model runs and official observations on August 19 will determine resolution.
This market will resolve based on the highest 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 highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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 highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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 17, 2026, 9:55 PM ET
交易量
$644結束日期
2026-08-19市場開放時間
Aug 17, 2026, 9:55 PM ETThis market will resolve based on the highest 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 highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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.Recent short-range forecasts for Toronto indicate daytime highs near the long-term August average of 24–26°C, driven by typical late-summer high-pressure patterns and modest warm-air advection ahead of an approaching frontal system. Isolated thunderstorms expected August 17–21 may limit extreme heating while maintaining near-normal conditions, consistent with trader emphasis on 25–26°C outcomes. Environment Canada and U.S. model consensus shows low probability of significant deviation, though any last-minute shift in steering flow or cloud cover could alter the peak. Historical data place mid-August Toronto maxima around this range, with rare excursions above 28°C absent stronger ridging. Updated model runs and official observations on August 19 will determine resolution.
This market will resolve based on the highest 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 highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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 highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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
$644結束日期
2026-08-19市場開放時間
Aug 17, 2026, 9:55 PM ETRecent short-range forecasts for Toronto indicate daytime highs near the long-term August average of 24–26°C, driven by typical late-summer high-pressure patterns and modest warm-air advection ahead of an approaching frontal system. Isolated thunderstorms expected August 17–21 may limit extreme heating while maintaining near-normal conditions, consistent with trader emphasis on 25–26°C outcomes. Environment Canada and U.S. model consensus shows low probability of significant deviation, though any last-minute shift in steering flow or cloud cover could alter the peak. Historical data place mid-August Toronto maxima around this range, with rare excursions above 28°C absent stronger ridging. Updated model runs and official observations on August 19 will determine 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
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警惕外部連結哦。
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