Latest Environment and Climate Change Canada forecasts project Toronto's highest temperature on April 17 at 17-19°C amid cloudy conditions and a 30% chance of showers, driving trader consensus toward 17°C (27% implied probability) and 18°C (22.5%), with nearby outcomes tightly clustered. This reflects short-range forecast uncertainty from ensemble spreads in GFS and ECMWF models, where differences in cloud cover timing, afternoon heating potential, and light southerly winds could tip the peak by 1-2°C. Above mid-April climatological normals of 11-13°C at Toronto Pearson International Airport, mild air masses prevail under ENSO-neutral conditions transitioning toward possible El Niño. Evening model updates and dawn observations will sharpen odds before 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Highest temperature in Toronto on April 17?
Highest temperature in Toronto on April 17?
17°C 33%
18°C 23%
16°C 22%
19°C 13%
最新
$12,291 交易量
最新
$12,291 交易量
2026-04-17
15°C or below
9%
16°C
22%
17°C
33%
18°C
23%
19°C
13%
20°C
2%
21°C
1%
22°C
1%
23°C
1%
24°C
<1%
25°C or higher
<1%
17°C 33%
18°C 23%
16°C 22%
19°C 13%
最新
$12,291 交易量
最新
$12,291 交易量
2026-04-17
15°C or below
$2,504 交易量
9%
16°C
$896 交易量
22%
17°C
$770 交易量
33%
18°C
$550 交易量
23%
19°C
$630 交易量
13%
20°C
$1,806 交易量
2%
21°C
$958 交易量
1%
22°C
$1,006 交易量
1%
23°C
$819 交易量
1%
24°C
$1,308 交易量
<1%
25°C or higher
$1,054 交易量
<1%
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 17 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.Latest Environment and Climate Change Canada forecasts project Toronto's highest temperature on April 17 at 17-19°C amid cloudy conditions and a 30% chance of showers, driving trader consensus toward 17°C (27% implied probability) and 18°C (22.5%), with nearby outcomes tightly clustered. This reflects short-range forecast uncertainty from ensemble spreads in GFS and ECMWF models, where differences in cloud cover timing, afternoon heating potential, and light southerly winds could tip the peak by 1-2°C. Above mid-April climatological normals of 11-13°C at Toronto Pearson International Airport, mild air masses prevail under ENSO-neutral conditions transitioning toward possible El Niño. Evening model updates and dawn observations will sharpen odds before resolution.
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 17 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
市場開放時間： Apr 15, 2026, 12:05 AM ET
交易量
$12,291結束日期
2026-04-17市場開放時間
Apr 15, 2026, 12:05 AM ETThis market will resolve to the temperature range that contains the highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 17 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.Latest Environment and Climate Change Canada forecasts project Toronto's highest temperature on April 17 at 17-19°C amid cloudy conditions and a 30% chance of showers, driving trader consensus toward 17°C (27% implied probability) and 18°C (22.5%), with nearby outcomes tightly clustered. This reflects short-range forecast uncertainty from ensemble spreads in GFS and ECMWF models, where differences in cloud cover timing, afternoon heating potential, and light southerly winds could tip the peak by 1-2°C. Above mid-April climatological normals of 11-13°C at Toronto Pearson International Airport, mild air masses prevail under ENSO-neutral conditions transitioning toward possible El Niño. Evening model updates and dawn observations will sharpen odds before resolution.
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 17 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
交易量
$12,291結束日期
2026-04-17市場開放時間
Apr 15, 2026, 12:05 AM ETLatest Environment and Climate Change Canada forecasts project Toronto's highest temperature on April 17 at 17-19°C amid cloudy conditions and a 30% chance of showers, driving trader consensus toward 17°C (27% implied probability) and 18°C (22.5%), with nearby outcomes tightly clustered. This reflects short-range forecast uncertainty from ensemble spreads in GFS and ECMWF models, where differences in cloud cover timing, afternoon heating potential, and light southerly winds could tip the peak by 1-2°C. Above mid-April climatological normals of 11-13°C at Toronto Pearson International Airport, mild air masses prevail under ENSO-neutral conditions transitioning toward possible El Niño. Evening model updates and dawn observations will sharpen odds before 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
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions