**Current short-range numerical weather prediction models, including those from Environment Canada and major global ensembles, indicate a highest temperature near 25 °C for Toronto on July 19, supported by a ridge of high pressure promoting mostly sunny conditions with light northwesterly flow and modest surface heating.** This places the market-implied probability peak at 25 °C (36 %) and 24 °C (28.5 %), reflecting tight clustering around typical mid-July climatology of ~26 °C while accounting for model spread in boundary-layer mixing and any residual smoke or humidity effects. Differentiation among 24–26 °C outcomes stems from subtle variations in forecasted afternoon dew points, wind speeds, and the precise timing of any weak trough passage, with lower probabilities assigned to 27 °C+ (under 7 %) or cooler readings due to limited support for stronger advection or cloud cover in the latest runs. Traders monitor the next model cycles and official Environment Canada updates for any shifts ahead of the daily maximum observation.
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7月19日多倫多氣溫最高？
7月19日多倫多氣溫最高？
25°C 100.0%
21°C or below <1%
22°C <1%
23°C <1%
$50,763 交易量
$50,763 交易量
2026-07-19
21°C or below
No
22°C
No
23°C
No
24°C
No
25°C
Yes
26°C
No
27°C
No
28°C
No
29°C
No
30°C
No
31°C or higher
No
25°C 100.0%
21°C or below <1%
22°C <1%
23°C <1%
$50,763 交易量
$50,763 交易量
2026-07-19
21°C or below
$3,696 交易量
No
22°C
$5,328 交易量
No
23°C
$6,438 交易量
No
24°C
$8,797 交易量
No
25°C
$9,306 交易量
Yes
26°C
$5,890 交易量
No
27°C
$2,771 交易量
No
28°C
$901 交易量
No
29°C
$1,916 交易量
No
30°C
$5,320 交易量
No
31°C or higher
$400 交易量
No
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 Jul '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.**Current short-range numerical weather prediction models, including those from Environment Canada and major global ensembles, indicate a highest temperature near 25 °C for Toronto on July 19, supported by a ridge of high pressure promoting mostly sunny conditions with light northwesterly flow and modest surface heating.** This places the market-implied probability peak at 25 °C (36 %) and 24 °C (28.5 %), reflecting tight clustering around typical mid-July climatology of ~26 °C while accounting for model spread in boundary-layer mixing and any residual smoke or humidity effects. Differentiation among 24–26 °C outcomes stems from subtle variations in forecasted afternoon dew points, wind speeds, and the precise timing of any weak trough passage, with lower probabilities assigned to 27 °C+ (under 7 %) or cooler readings due to limited support for stronger advection or cloud cover in the latest runs. Traders monitor the next model cycles and official Environment Canada updates for any shifts ahead of the daily maximum observation.
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 Jul '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.
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： Jul 17, 2026, 9:02 PM ET
交易量
$50,763結束日期
2026-07-19市場開放時間
Jul 17, 2026, 9:02 PM ET已提議結果: No
無爭議
最終結果: No
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 Jul '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.**Current short-range numerical weather prediction models, including those from Environment Canada and major global ensembles, indicate a highest temperature near 25 °C for Toronto on July 19, supported by a ridge of high pressure promoting mostly sunny conditions with light northwesterly flow and modest surface heating.** This places the market-implied probability peak at 25 °C (36 %) and 24 °C (28.5 %), reflecting tight clustering around typical mid-July climatology of ~26 °C while accounting for model spread in boundary-layer mixing and any residual smoke or humidity effects. Differentiation among 24–26 °C outcomes stems from subtle variations in forecasted afternoon dew points, wind speeds, and the precise timing of any weak trough passage, with lower probabilities assigned to 27 °C+ (under 7 %) or cooler readings due to limited support for stronger advection or cloud cover in the latest runs. Traders monitor the next model cycles and official Environment Canada updates for any shifts ahead of the daily maximum observation.
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 Jul '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.
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
$50,763結束日期
2026-07-19市場開放時間
Jul 17, 2026, 9:02 PM ET已提議結果: No
無爭議
最終結果: No
**Current short-range numerical weather prediction models, including those from Environment Canada and major global ensembles, indicate a highest temperature near 25 °C for Toronto on July 19, supported by a ridge of high pressure promoting mostly sunny conditions with light northwesterly flow and modest surface heating.** This places the market-implied probability peak at 25 °C (36 %) and 24 °C (28.5 %), reflecting tight clustering around typical mid-July climatology of ~26 °C while accounting for model spread in boundary-layer mixing and any residual smoke or humidity effects. Differentiation among 24–26 °C outcomes stems from subtle variations in forecasted afternoon dew points, wind speeds, and the precise timing of any weak trough passage, with lower probabilities assigned to 27 °C+ (under 7 %) or cooler readings due to limited support for stronger advection or cloud cover in the latest runs. Traders monitor the next model cycles and official Environment Canada updates for any shifts ahead of the daily maximum observation.
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